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The succession to Muhammad in 632 led the Muslims to be split into two camps, the Sunnis, who believed that the
caliphs A caliphate ( ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; , ), a person considered a political–religious successor to the Islamic prophet Muhammad and a leader of the enti ...
of the Islamic community should be chosen by a council, as in Saqifa, while a second group, the
Shia Shia Islam is the second-largest branch of Islam. It holds that Muhammad designated Ali ibn Abi Talib () as both his political successor (caliph) and as the spiritual leader of the Muslim community (imam). However, his right is understood ...
, who believed that Muhammad had named his successor to be Ali ibn Abi Talib, his cousin and son-in-law. Today there are differences in religious practice and
jurisprudence Jurisprudence, also known as theory of law or philosophy of law, is the examination in a general perspective of what law is and what it ought to be. It investigates issues such as the definition of law; legal validity; legal norms and values ...
, traditions, and customs between Shia and Sunni Muslims. Although all Muslim groups consider the
Quran The Quran, also Romanization, romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a Waḥy, revelation directly from God in Islam, God (''Allah, Allāh''). It is organized in 114 chapters (, ) which ...
to be divine, Sunni and Shia have different opinions on
hadith Hadith is the Arabic word for a 'report' or an 'account f an event and refers to the Islamic oral tradition of anecdotes containing the purported words, actions, and the silent approvals of the Islamic prophet Muhammad or his immediate circle ...
. In recent years, the relations between the Shias and the Sunnis have been increasingly marked by conflict. The aftermath of the 1979
Iranian revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
, which reconfigured Iran into a theocratic Islamic republic governed by high-ranking Shia clerics, had far-reaching consequences across the Muslim world. The
Iraq War The Iraq War (), also referred to as the Second Gulf War, was a prolonged conflict in Iraq lasting from 2003 to 2011. It began with 2003 invasion of Iraq, the invasion by a Multi-National Force – Iraq, United States-led coalition, which ...
further influenced regional power dynamics, solidifying Shias as the predominant force in Iraq. Iran's ascent as a regional power in the Middle East, along with shifts in politics and demographics in Lebanon favouring Shia, has heightened Sunni concerns about their Sunni–Arab hegemony. Recent years have witnessed the Iran–Saudi Arabia proxy conflict, as well as sectarian violence from Pakistan to Yemen, which became a major element of friction throughout the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
and
South Asia South Asia is the southern Subregion#Asia, subregion of Asia that is defined in both geographical and Ethnicity, ethnic-Culture, cultural terms. South Asia, with a population of 2.04 billion, contains a quarter (25%) of the world's populatio ...
. Tensions between communities have intensified during power struggles, such as the Shia led Bahraini uprising, the Iraqi Civil War, the 2013–2017 War in Iraq against ISIS, as well as the Sunni led Syrian Civil War. The self-styled Islamic State of Iraq and Syria (ISIS) launched a persecution of Shias. While the exact numbers are subject to debate, the Shia comprise around 10% of the world's Muslims, and Sunnis 90%. Sunnis are a majority in most Muslim communities around the world. Shia make up the majority of the citizen population in
Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
,
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
and
Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
, as well as being a minority in
Bahrain Bahrain, officially the Kingdom of Bahrain, is an island country in West Asia. Situated on the Persian Gulf, it comprises a small archipelago of 50 natural islands and an additional 33 artificial islands, centered on Bahrain Island, which mak ...
,
Lebanon Lebanon, officially the Republic of Lebanon, is a country in the Levant region of West Asia. Situated at the crossroads of the Mediterranean Basin and the Arabian Peninsula, it is bordered by Syria to the north and east, Israel to the south ...
,
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...
,
Syria Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...
,
Yemen Yemen, officially the Republic of Yemen, is a country in West Asia. Located in South Arabia, southern Arabia, it borders Saudi Arabia to Saudi Arabia–Yemen border, the north, Oman to Oman–Yemen border, the northeast, the south-eastern part ...
,
Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...
,
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
,
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
,
Pakistan Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...
,
Chad Chad, officially the Republic of Chad, is a landlocked country at the crossroads of North Africa, North and Central Africa. It is bordered by Libya to Chad–Libya border, the north, Sudan to Chad–Sudan border, the east, the Central Afric ...
,
Turkey Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armen ...
, and
Kuwait Kuwait, officially the State of Kuwait, is a country in West Asia and the geopolitical region known as the Middle East. It is situated in the northern edge of the Arabian Peninsula at the head of the Persian Gulf, bordering Iraq to Iraq–Kuwait ...
.


Demographics

Sunni Muslims are the vast majority of
Muslims Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
in most Muslim communities in
Central Asia Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
(including
China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
),
Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
(including
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
and the Balkans),
South Asia South Asia is the southern Subregion#Asia, subregion of Asia that is defined in both geographical and Ethnicity, ethnic-Culture, cultural terms. South Asia, with a population of 2.04 billion, contains a quarter (25%) of the world's populatio ...
, Southeast Asia,
Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...
, the
Arab World The Arab world ( '), formally the Arab homeland ( '), also known as the Arab nation ( '), the Arabsphere, or the Arab states, comprises a large group of countries, mainly located in West Asia and North Africa. While the majority of people in ...
, Turkey and among Muslims in the United States. Shia Muslims make up approximately 10% of the world Muslim population. Within Shia Islam about 85% are
Twelver Twelver Shi'ism (), also known as Imamism () or Ithna Ashari, is the Islamic schools and branches, largest branch of Shia Islam, Shi'a Islam, comprising about 90% of all Shi'a Muslims. The term ''Twelver'' refers to its adherents' belief in twel ...
, and within Twelver Shia, the overwhelming majority follow the
Usuli Usulism () is the majority school of Twelver Shia Islam in opposition to the minority Akhbarism. The Usulis favor the use of (reasoning) in the creation of new rules of jurisprudence; in assessing hadith to exclude traditions they believe u ...
school of jurisprudence. In
Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
, an officially Shia country since 1501, around 90–95% of Muslims are Shia. 65–85% of Muslims in
Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
are Shia. Shia, mostly of the
Zaydi Zaydism () is a branch of Shia Islam that emerged in the eighth century following Zayd ibn Ali's unsuccessful rebellion against the Umayyad Caliphate. Zaydism is one of the three main branches of Shi'ism, with the other two being Twelverism ...
sect, form a large minority (35–45%) of the population in Yemen. About 3-15% of Turkey's population belong to the Alevi sect of Shi'i Islam. The Shia constitute around 25-30% of Kuwaiti citizens, 45-70% of the Muslim population in
Bahrain Bahrain, officially the Kingdom of Bahrain, is an island country in West Asia. Situated on the Persian Gulf, it comprises a small archipelago of 50 natural islands and an additional 33 artificial islands, centered on Bahrain Island, which mak ...
, Al Jazeera: [], 1973, retrieved 14 February 2021 and 31-32% in Lebanon, 10-15% of Saudi Arabia, 15-20% of Syria, and 10-20% of Pakistan. Around 7-20% of Afghanistan, less than 5% of the Muslims in Nigeria, and around 5% of population of Tajikistan are Shia. India has as many Shia ("potentially") as there are in Iraq. Scholar Vali Nasr has said that numbers and percentages of Sunni and Shia populations are not exact because "in much of the Middle East it is not convenient" to have exact numbers, "for ruling regimes in particular".


Differences in beliefs and practices


Successors of Muhammad


Mahdi

The
Mahdi The Mahdi () is a figure in Islamic eschatology who is believed to appear at the Eschatology, End of Times to rid the world of evil and injustice. He is said to be a descendant of Muhammad in Islam, Muhammad, and will appear shortly before Jesu ...
is the prophesied redeemer of Islam. While Shia and Sunnis differ on the nature of the Mahdi, many members of both groups believe that the Mahdi will appear at the end of the world to bring about a perfect and just Islamic society. In Shia Islam, "the Mahdi symbol has developed into a powerful and central religious idea."Martin, Richard C., ed. (2004), "Mahdi", Encyclopedia of Islam and the Muslim world, Thomson Gale, p. 421 Twelvers believe the Mahdi will be
Muhammad al-Mahdi Muhammad al-Mahdi () is believed by the Twelver Shia to be the last of the Twelve Imams and the eschatological Mahdi, who will emerge in the end of time to establish peace and justice and redeem Islam. Hasan al-Askari, the eleventh Imam ...
, the twelfth Imam returned from
the occultation Occultation (, ') in Shia Islam refers to the Islamic eschatology, eschatological belief that the Mahdi, a descendant of the Islamic prophet Muhammad, has already been born and he was subsequently concealed, but he will reemerge and he will esta ...
, where he has been hidden by Allah since 874. Mainstream Sunnis' beliefs are somewhat different: The Mahdi forms an important component of Sunni eschatology, his appearance being considered the last of the minor signs of the Day of Judgment before its major signs. They believe the Mahdi will be a descendant of Muhammad named Muhammad and will revive the faith.


Hadith

The Shia accept some of the same ''
hadith Hadith is the Arabic word for a 'report' or an 'account f an event and refers to the Islamic oral tradition of anecdotes containing the purported words, actions, and the silent approvals of the Islamic prophet Muhammad or his immediate circle ...
s'' of Muhammad used by Sunnis as part of the ''
sunnah is the body of traditions and practices of the Islamic prophet Muhammad that constitute a model for Muslims to follow. The sunnah is what all the Muslims of Muhammad's time supposedly saw, followed, and passed on to the next generations. Diff ...
'' and the basis of divine law and religious practice. In addition, they consider the sayings of
Ahl al-Bayt () refers to the family of the Islamic prophet Muhammad. In Sunni Islam, the term has also been extended to all descendants of the Banu Hashim (Muhammad's clan) and even to all Muslims. In Shia Islam, the term is limited to Muhammad, his daugh ...
that are not attributed directly to Muhammad as hadiths. Shia do not accept many Sunni hadiths unless they are also recorded in Shia sources or the methodology of how they were recorded can be proven. Some Sunni-accepted hadiths—for example by Aisha or Abu Hurairah—are less favored by Shia (Aisha's opposed Ali and Abu Hurairah is considered an enemy of Ali and according to Shia, only a Muslim for four years of his life before Muhammad's death. Although he accompanied Muhammad for only four years, he managed to record ten times as many hadiths as Abu Bakr and Ali each).


Sufism

Shiism and
Sufism Sufism ( or ) is a mysticism, mystic body of religious practice found within Islam which is characterized by a focus on Islamic Tazkiyah, purification, spirituality, ritualism, and Asceticism#Islam, asceticism. Practitioners of Sufism are r ...
are said to share a number of hallmarks: Belief in an inner meaning to the Quran, special status for some mortals (saints for Sufi, Imams for Shia), as well as veneration of Ali and Muhammad's family.


Pillars of faith

The Five Pillars of Islam (
Arabic Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
: أركان الإسلام) is the term given to the five duties incumbent on every Muslim and are held by both Sunni and Shia. These duties are ''
Shahada The ''Shahada'' ( ; , 'the testimony'), also transliterated as ''Shahadah'', is an Islamic oath and creed, and one of the Five Pillars of Islam and part of the Adhan. It reads: "I bear witness that there is no Ilah, god but God in Islam, God ...
'' (profession of faith), ''
Salat ''Salah'' (, also spelled ''salat'') is the practice of formal ibadah, worship in Islam, consisting of a series of ritual prayers performed at prescribed times daily. These prayers, which consist of units known as rak'a, ''rak'ah'', include ...
'' (prayers), ''
Zakāt Zakat (or Zakāh زكاة) is one of the Five Pillars of Islam. Zakat is the Arabic word for "Giving to Charity" or "Giving to the Needy". Zakat is a form of almsgiving, often collected by the Muslim Ummah. It is considered in Islam a reli ...
'' (giving of alms), ''
Sawm In Islam, fasting (known as , ; or , ; ) is the practice of abstaining, usually from food, drink, sexual activity and anything that substitutes food and drink. During the holy month of Ramadan, is observed between dawn and sunset when the of th ...
'' (fasting, specifically during
Ramadan Ramadan is the ninth month of the Islamic calendar. It is observed by Muslims worldwide as a month of fasting (''Fasting in Islam, sawm''), communal prayer (salah), reflection, and community. It is also the month in which the Quran is believed ...
) and ''
Hajj Hajj (; ; also spelled Hadj, Haj or Haji) is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for capable Muslims that must be carried out at least once in their lifetim ...
'' (pilgrimage to
Mecca Mecca, officially Makkah al-Mukarramah, is the capital of Mecca Province in the Hejaz region of western Saudi Arabia; it is the Holiest sites in Islam, holiest city in Islam. It is inland from Jeddah on the Red Sea, in a narrow valley above ...
). In addition, Shia theology has two concepts that define religion as a whole. These are Roots of Religion (''Usūl al-Dīn'') and Branches of Religion ('' Furu al Din'').


Practices

Many distinctions can be made between Sunnis and Shiaīs through observation alone:


Salat

When prostrating during ''Salah,'' Shia place their forehead onto a piece of naturally-occurring material—most often a clay tablet (''mohr'') or soil (''
turbah A ''turbah'' (), or ''mohr'' (), also known as ''khāk-e shefā'' (, also used in Urdu) and ''sejde gāh'' (, also used in Urdu), is a small piece of soil or clay, often a clay tablet, used during salat () to symbolize earth. The use of a ''tur ...
'')—instead of directly onto a prayer rug. There are five salat prayers at different times of the day, but unlike Sunni, some Shia combine two sets of the prayers, (1+2+2, i.e. '' fajr'' on its own, '' Dhuhr'' with '' Asr'' and '' Maghrib'' with '' Isha''') praying five times per day but with a very small break in between the prayer, instead of five prayers with some gap between them as required by Sunni schools of law. Shia and the followers of the Sunni
Maliki school The Maliki school or Malikism is one of the four major schools of Islamic jurisprudence within Sunni Islam. It was founded by Malik ibn Anas () in the 8th century. In contrast to the Ahl al-Hadith and Ahl al-Ra'y schools of thought, the Maliki s ...
hold their hands at their sides during prayer while Sunnis of other schools cross their arms (right over left) and clasp their hands;Nasr, Vali, ''The Shia Revival'', Norton, 2006, p. 43 it is commonly held by Sunni scholars (especially of the Maliki school) that either is acceptable.


Mut'ah and Misyar

The Twelver branch of Shia Islam permits ''
Nikah mut'ah ''Nikah mut'ah'' , "pleasure marriage"; temporary marriagemisyar'' marriage or '' 'arfi'' marriage, which has no date of expiration and is permitted by some Sunnis. A misyar marriage differs from a conventional Islamic marriage in that the man does not have financial responsibility of the woman by her own free will. The man can divorce the woman whenever he wants to in a misyar marriage.)


Hijab and dress

Both Sunni and Shia women wear the ''
hijab Hijab (, ) refers to head coverings worn by Women in Islam, Muslim women. Similar to the mitpaḥat/tichel or Snood (headgear), snood worn by religious married Jewish women, certain Christian head covering, headcoverings worn by some Christian w ...
''. Devout women of the Shia traditionally wear black as do some Sunni women in the
Persian Gulf The Persian Gulf, sometimes called the Arabian Gulf, is a Mediterranean seas, mediterranean sea in West Asia. The body of water is an extension of the Arabian Sea and the larger Indian Ocean located between Iran and the Arabian Peninsula.Un ...
. Some Shia religious leaders also wear a black robe. Mainstream Shia and Sunni women wear the ''hijab'' differently. Some Sunni scholars emphasize covering of all body including the face in public whereas some scholars exclude the face from hijab. Shia believe that the hijab must cover around the perimeter of the face and up to the chin. Like Sunnis, some Shia women, such as those in Iran and Iraq, use their hand to hold the black '' chador'' in order to cover their faces when in public.


Given names

Muslims are often named after famous early Muslims, so that given names of Shia are often derived from the names of
Ahl al-Bayt () refers to the family of the Islamic prophet Muhammad. In Sunni Islam, the term has also been extended to all descendants of the Banu Hashim (Muhammad's clan) and even to all Muslims. In Shia Islam, the term is limited to Muhammad, his daugh ...
. In particular, the names Fatema, Zaynab, Ali, Abbas, Hassan and Hussain are disproportionately common among Shia; while Umar, Uthman, Abu Bakr, Aisha are very common among Sunnis but very rare among Shia.


Pilgrimages

The pilgrimage to
Mecca Mecca, officially Makkah al-Mukarramah, is the capital of Mecca Province in the Hejaz region of western Saudi Arabia; it is the Holiest sites in Islam, holiest city in Islam. It is inland from Jeddah on the Red Sea, in a narrow valley above ...
, known as ''
hajj Hajj (; ; also spelled Hadj, Haj or Haji) is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for capable Muslims that must be carried out at least once in their lifetim ...
'', is one of the pillars of Islam for both Sunnis and Shi'ites, but Shia have many other holy sites they make pilgrimages (''
ziyarat ''Ziyara(h)'' ( ''ziyārah'', "visit") or ''ziyarat'' (, ''ziyārat'', "pilgrimage"; , "visit") is a form of pilgrimage to sites associated with the Islamic prophet Muhammad, his family members and descendants (including the Shī'ī Imāms), ...
'') to. Among them are
Al-Baqi Cemetery ''Jannat al-Baqī'' (, "The Baqi'", ) is the oldest and first Islamic cemetery of Medina located in the Hejazi region of present-day Saudi Arabia. It is also known as ''Baqi al-Gharqad'' (, meaning "Baqiʿ of the Boxthorn"). Al-Baqi is reporte ...
near Medina,
Najaf Najaf is the capital city of the Najaf Governorate in central Iraq, about 160 km (99 mi) south of Baghdad. Its estimated population in 2024 is about 1.41 million people. It is widely considered amongst the holiest cities of Shia Islam an ...
and
Karbala Karbala is a major city in central Iraq. It is the capital of Karbala Governorate. With an estimated population of 691,100 people in 2024, Karbala is the second largest city in central Iraq, after Baghdad. The city is located about southwest ...
, in Iraq, and
Qom Qom (; ) is a city in the Central District of Qom County, Qom province, Iran, serving as capital of the province, the county, and the district. It is the seventh largest metropolis and also the seventh largest city in Iran. The city is ...
and
Mashhad Mashhad ( ; ), historically also known as Mashad, Meshhed, or Meshed in English, is the List of Iranian cities by population, second-most-populous city in Iran, located in the relatively remote north-east of the country about from Tehran. ...
, in Iran.


Early and pre-modern history

The origin of Shia Islam arose in response to the
succession to Muhammad The issue of succession following the death of the Islamic prophet Muhammad is the central issue in the schisms that divided the early Muslim community in the first century of Islamic history into numerous schools and branches. The two most ...
and whether Ali ibn Abi Talib or a more experienced member of the
Quraysh tribe The Quraysh () are an Arab tribe who controlled Mecca before the rise of Islam. Their members were divided into ten main clans, most notably including the Banu Hashim, into which Islam's founding prophet Muhammad was born. By the seventh centu ...
should succeed. The concept of Shi'ism further crystallized around events at the
Battle of Karbala The Battle of Karbala () was fought on 10 October 680 (10 Muharram in the year 61 Hijri year, AH of the Islamic calendar) between the army of the second Umayyad Caliphate, Umayyad caliph Yazid I () and a small army led by Husayn ibn Ali, th ...
(680 CE) where
Husayn ibn Ali Husayn ibn Ali (; 11 January 626 – 10 October 680 Common Era, CE) was a social, political and religious leader in early medieval Arabia. The grandson of the Islamic prophet Muhammad and an Alids, Alid (the son of Ali ibn Abu Talib ibn Abd a ...
, the son of Ali and grandson of Muhammad, was killed alongside many of his supporters. Thus a political split became a far more personal one, marked by
blood feud A feud , also known in more extreme cases as a blood feud, vendetta, faida, clan war, gang war, private war, or mob war, is a long-running argument or fight, often between social groups of people, especially family, families or clans. Feuds begin ...
, and a cause for further divergence. Even so, by the 13th to 14th century, Sunni and Shia practices remained highly intertwined, and figures today commonly associated with Shia Islam, such as Ali and Jafar al-Sadiq, played an influential role for Muslims.


Abbasid era

The Umayyads were overthrown in 750 by a new dynasty, the
Abbasids The Abbasid Caliphate or Abbasid Empire (; ) was the third caliphate to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abd al-Muttalib (566–653 CE), from whom the dynasty takes i ...
. The first Abbasid caliph, As-Saffah, recruited Shia support in his campaign against the Umayyads by emphasising his blood relationship to Muhammad's household through descent from his uncle, 'Abbas ibn 'Abd al-Muttalib. The Shia also believe that he promised them that the caliphate, or at least religious authority, would be vested in the Shia imam. As-Saffah assumed both the temporal and religious mantle of caliph. He continued the Umayyad dynastic practice of succession, and his brother
al-Mansur Abū Jaʿfar ʿAbd Allāh ibn Muḥammad al-Manṣūr (; ‎; 714 – 6 October 775) usually known simply as by his laqab al-Manṣūr () was the second Abbasid caliph, reigning from 754 to 775 succeeding his brother al-Saffah (). He is known ...
succeeded him in 754.
Ja'far al-Sadiq Ja'far al-Sadiq (; –765) was a Muslim hadith transmitter and the last agreed-upon Shia Imam between the Twelvers and Isma'ilis. Known by the title al-Sadiq ("The Truthful"), Ja'far was the eponymous founder of the Ja'fari school of Isla ...
, the sixth Shia imam, died during al-Mansur's reign, and there were claims that he was murdered on the orders of the caliph. (However, Abbasid persecution of Islamic scholars was not restricted to the Shia. Abū Ḥanīfa, for example, was imprisoned by al-Mansur and tortured.) Shia sources further claim that by the orders of the tenth Abbasid caliph,
al-Mutawakkil Ja'far ibn al-Mu'tasim, Muḥammad ibn Harun al-Rashid, Hārūn al-Mutawakkil ʿalā Allāh (); March 82211 December 861, commonly known by his laqab, regnal name al-Mutawwakil ala Allah (), was the tenth Abbasid Caliphate, Abbasid caliph, rul ...
, the tomb of the third imam, Hussein ibn Ali in Karbala, was completely demolished, and Shia were sometimes beheaded in groups, buried alive, or even placed alive within the walls of government buildings still under construction. The Shia believe that their community continued to live for the most part in hiding and followed their religious life secretly without external manifestations.


Iraq

Many Shia Iranians migrated to what is now Iraq in the 16th century. "It is said that when modern Iraq was formed, some of the population of Karbala was Iranian". In time, these immigrants adopted the Arabic language and Arab identity, but their origin has been used to "unfairly cast them as lackeys of Iran". However many of these Shia come from Sayyid families with origins in tribes from Iraq, Lebanon and Bahrain, one of said tribes being al-Musawi, and two prevalent families that are descended from it and lived in Iran for some time before settling in Iraq are the al-Qazwini and al-Shahristani families. Other Iraqi Shia are ethnic Arabs with roots in Iraq as deep as those of their Sunni counterparts.


Persia

Shafi'i The Shafi'i school or Shafi'i Madhhab () or Shafi'i is one of the four major schools of fiqh (Islamic jurisprudence), belonging to the Ahl al-Hadith tradition within Sunni Islam. It was founded by the Muslim scholar, jurist, and traditionis ...
Sunnism was the dominant form of Islam in most of Iran until rise of the
Safavid Empire The Guarded Domains of Iran, commonly called Safavid Iran, Safavid Persia or the Safavid Empire, was one of the largest and longest-lasting Iranian empires. It was ruled from 1501 to 1736 by the Safavid dynasty. It is often considered the begi ...
although a significant undercurrent of
Ismailism Ismailism () is a branch of Shia Islam. The Isma'ili () get their name from their acceptance of Imam Isma'il ibn Jafar as the appointed spiritual successor ( imām) to Ja'far al-Sadiq, wherein they differ from the Twelver Shia, who accept ...
and a large minority of Twelvers were present all over Persia. The Sunni hegemony did not undercut the Shia presence in Iran. The writers of the Shia Four Books were Iranian, as were many other scholars. According to
Morteza Motahhari Morteza Motahhari (; 31 January 1919 – 1 May 1979) was an Iranian Twelver Shia scholar, philosopher, lecturer. Motahhari is considered to have an important influence on the ideologies of the Islamic Republic, among others. He was a co-found ...
:


Pre-Safavid

The domination of the Sunni creed during the first nine Islamic centuries characterizes the religious history of Iran during this period. There were some exceptions to this general domination which emerged in the form of the Zaidis of
Tabaristan Tabaristan or Tabarestan (; ; from , ), was a mountainous region located on the Caspian coast of northern Iran. It corresponded to the present-day province of Mazandaran, which became the predominant name of the area from the 11th-century onward ...
, the Buwayhid, the rule of the
Sultan Sultan (; ', ) is a position with several historical meanings. Originally, it was an Arabic abstract noun meaning "strength", "authority", "rulership", derived from the verbal noun ', meaning "authority" or "power". Later, it came to be use ...
Muhammad Khudabandah (r. 1304–1316) and the Sarbedaran. Nevertheless, apart from this domination there existed, firstly, throughout these nine centuries, Shia inclinations among many Sunnis of this land and, secondly, Twelver and Zaidi Shiism had prevalence in some parts of Iran. During this period, the Shia in Iran were nourished from
Kufa Kufa ( ), also spelled Kufah, is a city in Iraq, about south of Baghdad, and northeast of Najaf. It is located on the banks of the Euphrates, Euphrates River. The estimated population in 2003 was 110,000. Along with Samarra, Karbala, Kadhimiya ...
,
Baghdad Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the A ...
and later from
Najaf Najaf is the capital city of the Najaf Governorate in central Iraq, about 160 km (99 mi) south of Baghdad. Its estimated population in 2024 is about 1.41 million people. It is widely considered amongst the holiest cities of Shia Islam an ...
and
Al Hillah Hillah ( ''al-Ḥillah''), also spelled Hilla, is a city in central Iraq. On the Hilla branch of the Euphrates River, it is south of Baghdad. The population was estimated to be about 455,700 in 2018. It is the capital of Babylon Province and is s ...
. Shia were dominant in Tabaristan,
Qom Qom (; ) is a city in the Central District of Qom County, Qom province, Iran, serving as capital of the province, the county, and the district. It is the seventh largest metropolis and also the seventh largest city in Iran. The city is ...
,
Kashan Kashan (; ) is a city in the Central District (Kashan County), Central District of Kashan County, in the northern part of Isfahan province, Isfahan province, Iran, serving as capital of both the county and the district. History Earlies ...
, Avaj and
Sabzevar Sabzevar (; ) is a city in northeastern Iran. It is located in the Central District (Sabzevar County), Central District of Sabzevar County, Razavi Khorasan province, Razavi Khorasan province, serving as the capital of both the county and the ...
. In many other areas the population of Shia and Sunni was mixed. The first Zaidi state was established in Daylaman and Tabaristan (northern Iran) in 864 by the Alavids; it lasted until the death of its leader at the hand of the
Samanids People Samanid Samanid Samanid The Samanid Empire () was a Persianate society, Persianate Sunni Islam, Sunni Muslim empire, ruled by a dynasty of Iranian peoples, Iranian ''dehqan'' origin. The empire was centred in Greater Khorasan, Khorasan an ...
in 928. Roughly forty years later the state was revived in
Gilan Gilan Province () is one of the 31 provinces of Iran, in the northwest of the country and southwest of the Caspian Sea. Its capital is the city of Rasht. The province lies along the Caspian Sea, in Iran's Region 3, west of the province of ...
(north-western Iran) and survived under Hasanid leaders until 1126. After which from the 12th–13th centuries, the Zaidis of Daylaman, Gilan and Tabaristan then acknowledge the Zaidi
Imam Imam (; , '; : , ') is an Islamic leadership position. For Sunni Islam, Sunni Muslims, Imam is most commonly used as the title of a prayer leader of a mosque. In this context, imams may lead Salah, Islamic prayers, serve as community leaders, ...
s of Yemen or rival Zaidi Imams within Iran. The Buyids, who were Zaidi and had a significant influence not only in the provinces of Persia but also in the capital of the caliphate in Baghdad, and even upon the caliph himself, provided a unique opportunity for the spread and diffusion of Shia thought. This spread of Shiism to the inner circles of the government enabled the Shia to withstand those who opposed them by relying upon the power of the caliphate. Twelvers came to Iran from Arab regions in the course of four stages. First, through the Asharis at the end of the 7th and during the 8th century. Second through the pupils of Sabzevar, and especially those of
Al-Shaykh Al-Mufid Abu 'Abd Allah Muhammad ibn Muhammad ibn al-Nu'man al-'Ukbari al-Baghdadi, known as al-Shaykh al-Mufid () and Ibn al-Mu'allim (c.9481022 CE), was a prominent Iraqi Twelver Shia theologian. His father was a teacher (''mu'allim''), hence the n ...
, who were from Rey and Sabzawar and resided in those cities. Third, through the school of Hillah under the leadership of Al-Hilli and his son Fakhr al-Muhaqqiqin. Fourth, through the scholars of
Jabal Amel Jabal Amil (; also spelled Jabal Amel and historically known as Jabal Amila) is a cultural and geographic region in Southern Lebanon largely associated with its long-established, predominantly Twelver Shia Muslim inhabitants. Its precise boundari ...
residing in that region, or in Iraq, during the 16th and 17th centuries who later migrated to Iran. On the other hand, the Ismaili da'wah ("missionary institution") sent missionaries (''du'āt'', sg. ''dā'ī'') during the
Fatimid Caliphate The Fatimid Caliphate (; ), also known as the Fatimid Empire, was a caliphate extant from the tenth to the twelfth centuries CE under the rule of the Fatimids, an Isma'ili Shi'a dynasty. Spanning a large area of North Africa and West Asia, i ...
to Persia. When the Ismailis divided into two sects,
Nizari Nizari Isma'ilism () are the largest segment of the Isma'ilism, Ismailis, who are the second-largest branch of Shia Islam after the Twelvers. Nizari teachings emphasise independent reasoning or ''ijtihad''; Pluralism (philosophy), pluralism— ...
s established their base in northern Persia.
Hassan-i Sabbah Hasan al-Sabbah also known as Hasan I of Alamut, was an Iranian religious and military leader, founder of the Nizari Ismai'li sect widely known as the '' Hashshashin'' or the Order of Assassins, as well as the Nizari Ismaili state, ruling fro ...
conquered fortresses and captured Alamut in 1090. Nizaris used this fortress until the
Mongols Mongols are an East Asian ethnic group native to Mongolia, China ( Inner Mongolia and other 11 autonomous territories), as well as the republics of Buryatia and Kalmykia in Russia. The Mongols are the principal member of the large family o ...
finally seized and destroyed it in 1256. After the Mongols and the fall of the Abbasids, the Sunni
Ulama In Islam, the ''ulama'' ( ; also spelled ''ulema''; ; singular ; feminine singular , plural ) are scholars of Islamic doctrine and law. They are considered the guardians, transmitters, and interpreters of religious knowledge in Islam. "Ulama ...
suffered greatly. In addition to the destruction of the caliphate there was no official Sunni school of law. Many libraries and madrasahs were destroyed and Sunni scholars migrated to other Islamic areas such as
Anatolia Anatolia (), also known as Asia Minor, is a peninsula in West Asia that makes up the majority of the land area of Turkey. It is the westernmost protrusion of Asia and is geographically bounded by the Mediterranean Sea to the south, the Aegean ...
and Egypt. In contrast, most Shia were largely unaffected as their center was not in Iran at this time. For the first time, the Shia could openly convert other Muslims to their movement. Several local Shia dynasties like the Marashi and Sarbadars were established during this time. The kings of the
Kara Koyunlu The Qara Qoyunlu or Kara Koyunlu (, ; ), also known as the Black Sheep Turkomans, were a culturally Persianate, Muslim Turkoman "Kara Koyunlu, also spelled Qara Qoyunlu, Turkish Karakoyunlular, English Black Sheep, Turkmen tribal federation th ...
dynasty ruled in
Tabriz Tabriz (; ) is a city in the Central District (Tabriz County), Central District of Tabriz County, in the East Azerbaijan province, East Azerbaijan province of northwestern Iran. It serves as capital of the province, the county, and the distric ...
with a domain extending to Fars and
Kerman Kerman (; ) is a city in the Central District (Kerman County), Central District of Kerman County, Kerman province, Kerman province, Iran, serving as capital of the province, the county, and the district. History Kerman was founded as a def ...
. In Egypt the Fatimid government ruled.''al-Ka-mil'' of Ibn Athir, Cairo, 1348; ''Raudat al-safa' ''; and ''Habib as-Siyar'' of Khwand Mir Muhammad Khudabandah, the famous builder of
Soltaniyeh Soltaniyeh () is a city in the Central District (Soltaniyeh County), Central District of Soltaniyeh County, Zanjan province, Zanjan province, Iran, serving as capital of both the county and the district. History Soltaniyeh, located some ...
, was among the first of the Mongols to convert to Shiaism, and his descendants ruled for many years in Persia and were instrumental in spreading Shī'ī thought. Sufism played a major role in spread of Shiism in this time.


Post-Safavid

Ismail I Ismail I (; 17 July 1487 – 23 May 1524) was the founder and first shah of Safavid Iran, ruling from 1501 until his death in 1524. His reign is one of the most vital in the history of Iran, and the Safavid period is often considered the beginn ...
initiated a religious policy to recognize Shiism as the official religion of the Safavid Empire, and the fact that modern Iran and Azerbaijan remain majority-Shia states is a direct result of Ismail's actions. However, most of Ismail's subjects were Sunni. As a result, he enforced official Shiism violently, putting to death those who opposed him. Under this pressure, Safavid subjects either converted or pretended to convert. However, it is speculated that the majority of the population was genuinely Shia by the end of the Safavid period in the 18th century, and most Iranians today are Shia, although there is still a Sunni minority. This led to a wide gap between Iran and its Sunni neighbors, particularly its rival, the
Ottoman Empire The Ottoman Empire (), also called the Turkish Empire, was an empire, imperial realm that controlled much of Southeast Europe, West Asia, and North Africa from the 14th to early 20th centuries; it also controlled parts of southeastern Centr ...
, in the wake of the
Battle of Chaldiran The Battle of Chaldiran (; ) took place on 23 August 1514 and ended with a decisive victory for the Ottoman Empire over the Safavid Empire. As a result, the Ottomans annexed Eastern Anatolia and Upper Mesopotamia from Safavid Iran. It marked ...
. This gap continued until the 20th century. The Safavid dynasty of
Persia Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
was then deposed by the eastern Iranian Hotak Sunni Muslims in the
18th century The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the Atlantic Revolutions. Revolutions began to ch ...
.
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
today is a mostly Sunni country while Iran, a Shia majority. File:British Library Or. 3248, fol Shah Isma'el pronounces Shii Islam state religion.jpg, The declaration of Shi'ism as the state religion of the realm by Shah Ismail – 1501 Tabriz central mosque. File:Chaldiran Battlefield Site in 2004.JPG, Monument commemorating the
Battle of Chaldiran The Battle of Chaldiran (; ) took place on 23 August 1514 and ended with a decisive victory for the Ottoman Empire over the Safavid Empire. As a result, the Ottomans annexed Eastern Anatolia and Upper Mesopotamia from Safavid Iran. It marked ...
, which was fought between the
Sunni Sunni Islam is the largest branch of Islam and the largest religious denomination in the world. It holds that Muhammad did not appoint any successor and that his closest companion Abu Bakr () rightfully succeeded him as the caliph of the Mu ...
Ottoman Empire The Ottoman Empire (), also called the Turkish Empire, was an empire, imperial realm that controlled much of Southeast Europe, West Asia, and North Africa from the 14th to early 20th centuries; it also controlled parts of southeastern Centr ...
and the Shia
Safavid Empire The Guarded Domains of Iran, commonly called Safavid Iran, Safavid Persia or the Safavid Empire, was one of the largest and longest-lasting Iranian empires. It was ruled from 1501 to 1736 by the Safavid dynasty. It is often considered the begi ...
.


Hejaz

In the holy cities of
Mecca Mecca, officially Makkah al-Mukarramah, is the capital of Mecca Province in the Hejaz region of western Saudi Arabia; it is the Holiest sites in Islam, holiest city in Islam. It is inland from Jeddah on the Red Sea, in a narrow valley above ...
and
Medina Medina, officially al-Madinah al-Munawwarah (, ), also known as Taybah () and known in pre-Islamic times as Yathrib (), is the capital of Medina Province (Saudi Arabia), Medina Province in the Hejaz region of western Kingdom of Saudi Arabia, ...
, where Muslims, including Shia, perform
Hajj Hajj (; ; also spelled Hadj, Haj or Haji) is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for capable Muslims that must be carried out at least once in their lifetim ...
(one of the pillars of Islam), tensions between Shia and Sunni have waxed and waned. Historian Martin Kramer writes that both Sunni and Shia spread "farfetched" libelous rumours about the other sect – Sunnis that Shia defiled the
Ka'bah The Kaaba (), also spelled Kaba, Kabah or Kabah, sometimes referred to as al-Kaba al-Musharrafa (), is a stone building at the center of Islam's most important mosque and Holiest sites in Islam, holiest site, the Masjid al-Haram in Mecca, Sa ...
with excrement, and Shia that Sunni considered the lives of Shi'ite pilgrims to be "forfeit" in a holy shrine where in fact "all forms of strife and bloodshed are forbidden". According to English explorer
Richard Francis Burton Captain (British Army and Royal Marines), Captain Sir Richard Francis Burton, Order of St Michael and St George, KCMG, Royal Geographical Society#Fellowship, FRGS, (19 March 1821 – 20 October 1890) was a British explorer, army officer, orien ...
, a non-Muslim who journeyed to Mecca in disguise in 1853, when a Shi'ite performs hajj, But in "the late Ottoman years" toleration had reached a level were Shi'ites observed
Muharram Al-Muharram () is the first month of the Islamic calendar. It is one of the four sacred months of the year when warfare is banned. It precedes the month of Safar. The tenth of Muharram is known as Ashura, an important day of commemoration in ...
in Jidda (65 km from Mecca) openly. An Iranian Shi'ite on hajj in 1885 reported:


Levant

The Shia faith in the Levant started spreading during the
Hamdanid The Hamdanid dynasty () was a Shia Muslim Arab dynasty that ruled modern day Northern Mesopotamia and Syria (890–1004). They descended from the ancient Banu Taghlib tribe of Mesopotamia and Arabia. History Origin The Hamdanids hailed ...
rule, which commenced in the start of the 10th century. It was followed by the Mirdasid Shi'ite emirate in the 11th century, with both the emirates centered at
Aleppo Aleppo is a city in Syria, which serves as the capital of the Aleppo Governorate, the most populous Governorates of Syria, governorate of Syria. With an estimated population of 2,098,000 residents it is Syria's largest city by urban area, and ...
. The general observations recorded by Muslim travellers passing through the Levant during the tenth and eleventh centuries, notably al-Maqdisi in his geographical works, "The best divisions in the knowledge of the regions", as well as
Ibn Jubayr Ibn Jubayr (1 September 1145 – 29 November 1217; ), also written Ibn Jubair, Ibn Jobair, and Ibn Djubayr, was an Arab geographer, traveller and poet from al-Andalus. His travel chronicle describes the pilgrimage he made to Mecca from 1183 to 11 ...
, indicate that Shia Muslims made up the majority of the populations of the regions of the Levant during this era, notably in the cities of Damascus, Tiberias, Nablus, Tyre, Homs and Jabal Amel. In addition to the account of
Nasir Khusraw Nasir Khusraw (; 1004 – between 1072–1088) was an Isma'ili poet, philosopher, traveler, and missionary () for the Isma'ili Fatimid Caliphate. Despite being one of the most prominent Isma'ili philosophers and theologians of the Fatimids and ...
who visited
Jerusalem Jerusalem is a city in the Southern Levant, on a plateau in the Judaean Mountains between the Mediterranean Sea, Mediterranean and the Dead Sea. It is one of the List of oldest continuously inhabited cities, oldest cities in the world, and ...
in the year 1045 AD and reported: "The population of Jerusalem is about 20,000, the populace being mostly Shi'a Muslims". However, with the advent of the Zengids and
Ayyubids The Ayyubid dynasty (), also known as the Ayyubid Sultanate, was the founding dynasty of the medieval Sultanate of Egypt established by Saladin in 1171, following his abolition of the Fatimid Caliphate of Egypt. A Sunni Muslim of Kurdish ori ...
, the population of Shia dwindled greatly due to conversion and migrations. In 1305, the Sunni
Mamelukes Mamluk or Mamaluk (; (singular), , ''mamālīk'' (plural); translated as "one who is owned", meaning "slave") were non-Arab, ethnically diverse (mostly Turkic, Caucasian, Eastern and Southeastern European) enslaved mercenaries, slave-so ...
carried out a grand campaign to erase the Shia dominance in the coastal mountains of Lebanon. This campaign forced most of the Shias to disperse, with some fleeing south to Jabal Amel and some to the Bekaa, while a very small portion of them took on the practice of Taqiyya until the Ottomans came in 1517. Many Shia in the Levant were killed for their faith. One of these was Muhammad ibn Makki, called ''Shahid-i Awwal (the First Martyr)'', one of the great figures in Shia jurisprudence, who was killed in
Damascus Damascus ( , ; ) is the capital and List of largest cities in the Levant region by population, largest city of Syria. It is the oldest capital in the world and, according to some, the fourth Holiest sites in Islam, holiest city in Islam. Kno ...
in 1384. Shahab al-Din Suhrawardi was another eminent scholar, killed in
Aleppo Aleppo is a city in Syria, which serves as the capital of the Aleppo Governorate, the most populous Governorates of Syria, governorate of Syria. With an estimated population of 2,098,000 residents it is Syria's largest city by urban area, and ...
on charges of cultivating Batini teachings and philosophy. On 21 April 1802, about 12,000 Wahhabi Sunnis under the command of Abdul-Aziz bin Muhammad, the second ruler of the First Saudi State attacked and sacked Karbala, killed between 2,000 and 5,000 inhabitants and plundered the tomb of
Husayn ibn Ali Husayn ibn Ali (; 11 January 626 – 10 October 680 Common Era, CE) was a social, political and religious leader in early medieval Arabia. The grandson of the Islamic prophet Muhammad and an Alids, Alid (the son of Ali ibn Abu Talib ibn Abd a ...
, grandson of Muhammad and son of Ali ibn Abi Talib, and destroyed its dome, seizing a large quantity of spoils, including gold, Persian carpets, money, pearls, and guns that had accumulated in the tomb, most of them donations. The attack lasted for eight hours, after which the Wahhabis left the city with more than 4,000 camels carrying their plunder.


Caucasus region

The sack of Shamakhi took place on 18 August 1721, when 15,000 Sunni
Lezgins Lezgins ( or ) are a Northeast Caucasian ethnic group native to southern Dagestan, a republic of Russia, and northern Azerbaijan, who speak the Lezgin language. Their social structure is firmly based on equality and deference to individuality ...
of the Safavid Empire attacked the capital of Shirvan province, Shamakhi (in present-day Azerbaijan), massacred between 4,000 and 5,000 of its Shia population and ransacked the city.


India


Kashmir

Sunni razzias (raids) which came to be known as ''Taarajs'', virtually devastated the Shi'i community. History records 10 such Taarajs, or ''Taraj-e-Shia'', between the 15th and 19th centuries in 1548, 1585, 1635, 1686, 1719, 1741, 1762, 1801, 1830, 1872. During these raids, the Shia habitations of the Kashmir region of India were slaughtered and their libraries burnt, their sacred sites desecrated and plundered.


Mughal Empire

Shia in India faced persecution by some Sunni rulers and
Mughal Emperors The emperors of the Mughal Empire, who were all members of the Timurid dynasty ( House of Babur), ruled the empire from its inception on 21 April 1526 to its dissolution on 21 September 1857. They were supreme monarchs of the Mughal Empire i ...
which resulted in the killings of Shia scholars like Qazi Nurullah Shustari (also known as ''Shaheed-e-Thaalis'', the third Martyr) and Mirza Muhammad Kamil Dehlavi (also known as'' Shaheed-e- Rabay'', the fourth Martyr) who are two of the five martyrs of Shia Islam. Shia in
Kashmir Kashmir ( or ) is the Northwestern Indian subcontinent, northernmost geographical region of the Indian subcontinent. Until the mid-19th century, the term ''Kashmir'' denoted only the Kashmir Valley between the Great Himalayas and the Pir P ...
in subsequent years had to pass through the most atrocious period of their history.


20th century

Sunni–Shia clashes also occurred occasionally in the 20th century in India, particularly between 1904 and 1908. These clashes revolved around the public cursing of the first three caliphs by Shia and the praising of them by Sunnis. To put a stop to the violence, public demonstrations were banned in 1909 on the three most sensitive days:
Ashura Ashura (, , ) is a day of commemoration in Islam. It occurs annually on the tenth of Muharram, the first month of the Islamic calendar. For Sunni Muslims, Ashura marks the parting of the Red Sea by Moses and the salvation of the Israelites ...
, Chehlum and Ali's death on 21 Ramadan. Intercommunal violence resurfaced in 1935–36 and again in 1939 when many thousands of Sunni and Shia defied the ban on public demonstrations and took to the streets. Shia are estimated to be 10–15% of the Muslim population in
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
and
Pakistan Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...
and less than 1% of Muslim population in
Bangladesh Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
, although the total number is difficult to estimate due to the intermingling between the two groups and practice of '' taqiyya'' by Shia.


Modern history


1919–1979

At least one scholar sees the period from the collapse of the Ottoman Empire through the decline of
Arab nationalism Arab nationalism () is a political ideology asserting that Arabs constitute a single nation. As a traditional nationalist ideology, it promotes Arab culture and civilization, celebrates Arab history, the Arabic language and Arabic literatur ...
as a time of relative unity and harmony between traditionalist Sunni and Shia Muslims. A unity brought on by a feeling of being under siege from a common threat, i.e.
secularism Secularism is the principle of seeking to conduct human affairs based on naturalistic considerations, uninvolved with religion. It is most commonly thought of as the separation of religion from civil affairs and the state and may be broadened ...
—first of the European colonial variety and the Arab nationalist.Nasr, Vali, ''The Shia Revival'', Norton, 2006, p. 106 An example of Sunni–Shia cooperation was the
Khilafat Movement The Khilafat movement (1919–22) was a political campaign launched by Indian Muslims in British India over British policy against Turkey and the planned dismemberment of the Ottoman Empire after World War I by Allied forces. Leaders particip ...
which swept South Asia following the defeat of the Ottoman Empire, the seat of the caliphate, in
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
. Shia scholars "came to the caliphate's defence" by attending the 1931 Caliphate Conference in
Jerusalem Jerusalem is a city in the Southern Levant, on a plateau in the Judaean Mountains between the Mediterranean Sea, Mediterranean and the Dead Sea. It is one of the List of oldest continuously inhabited cities, oldest cities in the world, and ...
. This was despite the fact that theologically Shia held that imams, not caliphs, were the successors to Muhammad, and that the caliphate was "the flagship institution" of Sunni, not Shia, authority. This has been described as unity of traditionalists in the face of the twin threats of "secularism and colonialism." That does not mean, however, that there was no friction at all. The Ottoman Empire had projected itself as a guardian of Sunni Islam. This had started, in part, during the sixteenth century in conflict with the Safavid Empire, which had shaped itself around its Shi'i identity. After the fall of the Safavids, this self-identification of the Ottoman Empire had faltered a little since there was no immediate Shi'i 'threat'. The later nineteenth century, under the reign of Sultan Abdul Hamid II, the Sunni Islamic character of the Empire was again mobilized as a nationalist identity. In this context, conversations and polemical debates between Shi'i and Sunni thinkers took place on the topic of taqrib, sometimes called Islamic
ecumenism Ecumenism ( ; alternatively spelled oecumenism)also called interdenominationalism, or ecumenicalismis the concept and principle that Christians who belong to different Christian denominations should work together to develop closer relationships ...
, took place. These discussions centred around the topic of each other's legitimacy and saw the participation of many in the Islamic intellectual and political sphere. These discussion included contributions of the Azhari shaykh
Mustafa al-Maraghi Muhammad Mustafa al-Maraghi (; 5 March 1881 – 22 August 1945) was an Egyptian reformer and Grand Imam of al-Azhar, rector of Al-Azhar from El Maragha, Sohag Governorate. Al-Maraghi was active in encouraging reforms within legal and social con ...
,
Rashid Rida Sayyid Muhammad Rashīd Rida Al-Hussaini (; 1865 – 22 August 1935) was an Ulama, Islamic scholar, Islah, reformer, theologian and Islamic revival, revivalist. An early Salafi movement, Salafist, Rida called for the revival of hadith studies and ...
, and Abd al-Husayn Sharaf al-Din al-Musawi, and reached its peak with Mahmud Shaltut's fatwa later in the twentieth century. The early twentieth century also saw the partition of the former Ottoman regions into new colonial protectorates, or (semi-)independent nation-states. This meant that sects,
madhhabs A ''madhhab'' (, , pl. , ) refers to any school of thought within Islamic jurisprudence. The major Sunni ''madhhab'' are Hanafi, Maliki, Shafi'i and Hanbali. They emerged in the ninth and tenth centuries CE and by the twelfth century almost all ...
, and denominations were administered differently in regions that had previously been under a more unified system. In some regions, like Lebanon for example,
sectarian Sectarianism is a debated concept. Some scholars and journalists define it as pre-existing fixed communal categories in society, and use it to explain political, cultural, or religious conflicts between groups. Others conceive of sectarianism a ...
came to play an important role in state formation. This meant that on an administrative level, there was official recognition of the Shi'is in the establishment of a Ja'fari court in which Shi'is of the region could follow their own legal traditions, whereas in the Ottoman period, they had to follow, at least in name, the
Hanafi The Hanafi school or Hanafism is the oldest and largest Madhhab, school of Islamic jurisprudence out of the four schools within Sunni Islam. It developed from the teachings of the Faqīh, jurist and theologian Abu Hanifa (), who systemised the ...
school. Although Sunni and Shi'i sectarian identities on a religious and administrative level seemed to diverge during the period after the
fall of the Ottoman Empire The dissolution of the Ottoman Empire (1908–1922) was a period of history of the Ottoman Empire beginning with the Young Turk Revolution and ultimately ending with the empire's dissolution and the founding of the modern state of Turkey. The ...
, personal identification with either creed played a more ambiguous role. The recognition of a Ja'fari legal court (Shi'a) in Lebanon led Shi'is in other parts of the
Bilad al-Sham Bilad al-Sham (), often referred to as Islamic Syria or simply Syria in English-language sources, was a province of the Rashidun, Umayyad, Abbasid, and Fatimid caliphates. It roughly corresponded with the Byzantine Diocese of the East, con ...
to reconsider the validity of their marriages since they might have married in a Hanafi court (Sunni). So, even though discussions on this topic on the level of the
ulama In Islam, the ''ulama'' ( ; also spelled ''ulema''; ; singular ; feminine singular , plural ) are scholars of Islamic doctrine and law. They are considered the guardians, transmitters, and interpreters of religious knowledge in Islam. "Ulama ...
make it seem like there are apparent boundaries between Sunnism and Shi' ism, sectarian identification, at the beginning of the twentieth century, was not as immediately apparent. In 1938, Allama Muhammad Taqi Qummi travelled to
Cairo Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, L ...
for the purpose of rebuilding/strengthening Islamic unity at
Al-Azhar University The Al-Azhar University ( ; , , ) is a public university in Cairo, Egypt. Associated with Al-Azhar Al-Sharif in Islamic Cairo, it is Egypt's oldest degree-granting university and is known as one of the most prestigious universities for Islamic ...
. His efforts, including connecting with scholars such as Mahmud Shaltut and Seyyed Hossein Borujerdi, led to the founding of Dar-al-Taghrib (community for reforming unity between Sunni and Shia Muslims). Another example of unity was a fatwā issued by the rector of
Al-Azhar University The Al-Azhar University ( ; , , ) is a public university in Cairo, Egypt. Associated with Al-Azhar Al-Sharif in Islamic Cairo, it is Egypt's oldest degree-granting university and is known as one of the most prestigious universities for Islamic ...
, Mahmud Shaltut, recognizing Shia Islamic law as the fifth school of Islamic law. In 1959, al-Azhar University in Cairo, the most influential center of Sunni learning, authorized the teaching of courses of Shia jurisprudence as part of its curriculum.


Post-Iranian Revolution era

The leader of the Islamic revolution in Iran, Ayatollah
Ruhollah Khomeini Ruhollah Musavi Khomeini (17 May 1900 or 24 September 19023 June 1989) was an Iranian revolutionary, politician, political theorist, and religious leader. He was the founder of the Islamic Republic of Iran and the main leader of the Iranian ...
saw the revolution as an Islamic, not a Shi'i Islamic revolution. His revolution was (he hoped) just the first and would spread throughout the Muslim world, with Iran serving as "the base for a global Islamic movement", and himself as the leader, just as
Lenin Vladimir Ilyich Ulyanov ( 187021 January 1924), better known as Vladimir Lenin, was a Russian revolutionary, politician and political theorist. He was the first head of government of Soviet Russia from 1917 until Death and state funeral of ...
and
Trotsky Lev Davidovich Bronstein ( – 21 August 1940), better known as Leon Trotsky,; ; also transliterated ''Lyev'', ''Trotski'', ''Trockij'' and ''Trotzky'' was a Russian revolutionary, Soviet politician, and political theorist. He was a key figure ...
had hoped the
Bolshevik Revolution The October Revolution, also known as the Great October Socialist Revolution (in Soviet historiography), October coup, Bolshevik coup, or Bolshevik revolution, was the second of two revolutions in Russia in 1917. It was led by Vladimir L ...
would be only the first communist revolution. The year of the revolution was "one of great ecumenical discourse" and shared enthusiasm by both Shia and Sunni Islamists. Khomeini endeavored to bridge the gap between Shias and Sunnis by declaring it permissible for Twelvers to pray behind Sunni imams and by forbidding criticizing the caliphs who preceded Ali—an issue that had caused much animosity between the two groups. He focused on issues that united Muslims – anti-Imperialism, anti-Zionism, anti-Americanism, and "the battle against outsiders" – rather than "religious questions that were likely to divide them".Nasr, Vali, ''The Shia Revival'', Norton, (2006), p.137 In addition, Khomeini designated the period of Muhammad's birthday celebrations from 12th to the 17th of Rabi Al-Awwal as the ''Islamic Unity Week'', (there being a gap in the dates of when Shias and Sunnis celebrate Muhammad's birthday).


Outbreak of sectarianism

Sunni–Shia unity did not last long after the
Iranian revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
, and strife between the two sects took a major upturn, the "Shia awakening and its instrumentalisation by Iran" as leading to a "very violent Sunni reaction", starting first in Pakistan before spreading to "the rest of the Muslim world, without necessarily being as violent." As of 2008, "
Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
is probably the only country where there are still mixed mosques and Shia and Sunnis pray together."Roy, Olivier, ''The Politics of Chaos in the Middle East'', Columbia University Press, 2008. p. 105 Discord manifested itself in major and minor ways, from bombings that killed thousands, to cultural changes. Among the immediate causes of the violence were the Islamic revolution in Iran and the 2003 American military intervention in Iraq. These led to antipathy between the Islamic Republic of Iran and the Kingdom of Saudi Arabia, who mobilized supporters against the other, between Sunni
Muhammad Zia-ul-Haq Muhammad Zia-ul-Haq (12 August 192417 August 1988) was a Pakistani military officer and statesman who served as the sixth president of Pakistan from 1978 until Death of Muhammad Zia-ul-Haq, his death in an airplane crash in 1988. He also se ...
(president of Pakistan, and neighbor to Iran) and Shia Iranian supreme leader Ruhollah Khomeini, growth of sectarian militias,Nasr, Vali, ''The Shia Revival'', Norton, (2006), p.162 and the change in attitude of Sunni towards Shia from misguided brethren to heretics, a viewpoint spread not by "marginal extremists" but "senior Sunni Ulama".Nasr, Vali, ''The Shia Revival'', Norton, (2006), p.164
Hate speech Hate speech is a term with varied meaning and has no single, consistent definition. It is defined by the ''Cambridge Dictionary'' as "public speech that expresses hate or encourages violence towards a person or group based on something such as ...
against both Sunni and Shia began to be spread on satellite television and the internet starting in the mid-1990s. Fundamentalist Sunni clerics popularized slurs against Shia such as "Safawis" (from the Safavid Empire, thus implying their being Iranian agents), or even worse ''rafidha'' (rejecters of the faith), and ''majus'' (
Zoroastrian Zoroastrianism ( ), also called Mazdayasnā () or Beh-dīn (), is an Iranian religion centred on the Avesta and the teachings of Zarathushtra Spitama, who is more commonly referred to by the Greek translation, Zoroaster ( ). Among the wo ...
or crypto Persian). Militant Sunnis began naming their sons after historic enemies of Shi'i heroes ( Muawiya—enemy of the first Shi'i
Imam Imam (; , '; : , ') is an Islamic leadership position. For Sunni Islam, Sunni Muslims, Imam is most commonly used as the title of a prayer leader of a mosque. In this context, imams may lead Salah, Islamic prayers, serve as community leaders, ...
Ali, and Yazid—held responsible by Shia for killing
Husayn ibn Ali Husayn ibn Ali (; 11 January 626 – 10 October 680 Common Era, CE) was a social, political and religious leader in early medieval Arabia. The grandson of the Islamic prophet Muhammad and an Alids, Alid (the son of Ali ibn Abu Talib ibn Abd a ...
) ("Breaking taboos against honoring the caliphs who had persecuted and killed members of the Prophet's family"; "Eulogies" for these two Umayyad caliphs "became an important part of the new anti-Shia discourse".)
Ashura Ashura (, , ) is a day of commemoration in Islam. It occurs annually on the tenth of Muharram, the first month of the Islamic calendar. For Sunni Muslims, Ashura marks the parting of the Red Sea by Moses and the salvation of the Israelites ...
was condemned as "a heathen spectacle" and an "affront to the memory" of the rightful caliphs;, quoted in Nasr, Vali, ''The Shia Revival'' (Norton), 2006), p.164 and Shi'i Imams as "un-Islamic historical figures" whom all Sunnis should "actively reject".Nasr, Vali, ''The Shia Revival'' (Norton), 2006), p.163-4, quotes Herald (Karachi), May 1994, page 46. In turn, Shia religious scholars have "mocked and cursed" the first three caliphs and Aisha (Mohammed's youngest wife who fought against Ali).


Growth in sectarianism

Among the explanations for the growth in sectarianism are conspiracies by outside forces to divide Muslims, the recent Islamic revival and increased religious purity and consequent
takfir ''Takfir'' () is an Arabic language, Arabic and Glossary of Islam, Islamic term which denotes excommunication from Islam of one Muslim by another, i.e. accusing another Muslim of being an Apostasy in Islam, apostate. The word is found neither ...
, upheaval, destruction and loss of power of Sunni caused by the US invasion of Iraq, and sectarianism generated by Arab regimes defending themselves against the mass uprisings of the
Arab Spring The Arab Spring () was a series of Nonviolent resistance, anti-government protests, Rebellion, uprisings, and Insurgency, armed rebellions that spread across much of the Arab world in the early 2010s. It began Tunisian revolution, in Tunisia ...
.


Outside conspiracies

Many in the Muslim world explain the bloodshed as the work of conspiracies by outside forces—"the forces of hegemony and Zionism which aim to weaken rabs (
Akbar Hashemi Rafsanjani Akbar Hashemi Bahramani Rafsanjani (25 August 19348 January 2017) was an Iranian cleric, politician and writer who served as the fourth president of Iran from 1989 to 1997. One of the founding fathers of the Government of Iran, Islamic Republic, ...
and
Yusuf al-Qaradawi Yusuf al-Qaradawi (; or ''Yusuf al-Qardawi''; 9 September 1926 – 26 September 2022) was an Egyptian Islamic scholar based in Doha, Qatar, and chairman of the International Union of Muslim Scholars. His influences included Ibn Taymiyya, Ibn ...
), unspecified "enemies" (Iran president
Mahmoud Ahmadinejad Mahmoud Ahmadinejad (born Mahmoud Sabbaghian on 28 October 1956) is an Iranian Iranian principlists, principlist and Iranian nationalism, nationalist politician who served as the sixth president of Iran from 2005 to 2013. He is currently a mem ...
),"Saudi king meets with Iranian president"
. ''International Herald Tribune'' by Hassan M. Fattah, 4 March 2007
or "oppressive pressure by the imperialist front." (
Mahmoud Ahmadinejad Mahmoud Ahmadinejad (born Mahmoud Sabbaghian on 28 October 1956) is an Iranian Iranian principlists, principlist and Iranian nationalism, nationalist politician who served as the sixth president of Iran from 2005 to 2013. He is currently a mem ...
). Some Western analysts assert that the US is practicing
divide and rule The term divide and conquer in politics refers to an entity gaining and maintaining political power by using divisive measures. This includes the exploitation of existing divisions within a political group by its political opponents, and also ...
strategy through the escalation of Sunni-Shia conflict. Nafeez Ahmed cites a 2008
RAND Corporation The RAND Corporation, doing business as RAND, is an American nonprofit global policy think tank, research institute, and public sector consulting firm. RAND engages in research and development (R&D) in several fields and industries. Since the ...
study for the American military which recommended "divide and rule" as a possible strategy whereby the US takes "the side of the conservative Sunni regimes ... working with them against all Shia empowerment movements in the Muslim world". On the other hand, the Pakistani Sunni jihadist organization Lashkar-e-Jhangvi has declared that it is the Shia of Pakistan and Iraq who are "'American agents' and the 'near enemy' in the global jihad against America".Nasr, Vali, ''The Shia Revival'' (Norton), 2006, p. 168 Christopher Davidson argues that the crisis in Yemen is being "egged on" by the US, and could be part of a wider covert strategy to "spur fragmentation in Iran allies and allow Israel to be surrounded by weak states".


Islamic revival

Others ( Martin Seth Kramer, Vali Nasr) lay the blame for the strife at a very different source, the unintended effects of the
Islamic revival Islamic revival ('' '', lit., "regeneration, renewal"; also ', "Islamic awakening") refers to a revival of the Islamic religion, usually centered around enforcing sharia. A leader of a revival is known in Islam as a '' mujaddid''. Within the Is ...
. Historian Martin Seth Kramer (writing circa mid-1990s), argues that the focus on alleging "plots" by outsiders and/or claims by one side that the issue is only with an extremist group on the other side (for example
Wahhabism Wahhabism is an exonym for a Salafi revivalist movement within Sunni Islam named after the 18th-century Hanbali scholar Muhammad ibn Abd al-Wahhab. It was initially established in the central Arabian region of Najd and later spread to oth ...
or
Khomeinism Khomeinism, also transliterated Khumaynism, refers to the religious and political ideas and practices connected with the leader of the 1979 Iranian Islamic RevolutionRuhollah Khomeini. While primarily referring to the ideas and practices of Kh ...
), distracts from the seriousness of the problem: According to scholar Vali Nasr, as the Muslim world was decolonialised and
Arab nationalism Arab nationalism () is a political ideology asserting that Arabs constitute a single nation. As a traditional nationalist ideology, it promotes Arab culture and civilization, celebrates Arab history, the Arabic language and Arabic literatur ...
lost its appeal, religion filled its place. As religion became more important, so did a return to its fundamentals and a following of its finer points; differences once overlooked became deviations to be denouncing and fought, and there were many differences between Sunni and Shia. Fundamentalism blossomed and conflicts reasserted, in particular when Sunni followed the strict teachings of Sunni scholar
Ibn Taymiyyah Ibn Taymiyya (; 22 January 1263 – 26 September 1328)Ibn Taymiyya, Taqi al-Din Ahmad, The Oxford Dictionary of Islam. http://www.oxfordreference.com/view/10.1093/acref/9780195125580.001.0001/acref-9780195125580-e-959 was a Sunni Muslim ulama, ...
,Nasr, Vali, ''The Shia Revival'', Norton, 2006, pp. 106–07 who considered Shia Apostacy in Islam, apostates and who is held in high regard by Sunni Salafi.


Iranian Islamic revolution

An indirect way the Islamic revival led to discord between the two major schools of Islam was through the Iranian Islamic revolution. The revolution was a direct result of the Islamic revival, led by an Islamist, Ayatollah Ruhollah Khomeini, who was very much in favor of Islamic unity, and "the leadership position that went with it". At first the revolution inspired and energized Islamist Muslims (both Shia and Sunni) everywhere, but it was a revolution in a predominantly Shi'i Muslim country, led by Shi'i Muslims, and serious rifts with Sunni Muslims soon developed. The revolution changed the Shia–Sunni power equation in Muslim countries "from Lebanon to India". It aroused the traditionally subservient Shia, to the alarm of traditionally dominant and very non-revolutionary Sunni.Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 148–50 "Where Iranian revolutionaries saw Islamic revolutionary stirrings, Sunnis saw mostly Shia mischief and a threat to Sunni predominance." Notwithstanding the desire of Iran's leader, Khomeini, for Shia–Sunni unity, as an Islamist revolutionary flush with success that had surprised Iranians as well as the rest of the world, Khomeini now sought the overthrow of unworthy governments in Muslim-majority countries (which were all Sunni regimes except for Ibadi Islam, Ibadi-led Oman, Khomeini's government being the only Shi'i-led country at the time). Pro-American monarchies in particular were high on that list, and at the very top was the Kingdom of Saudi Arabia, not only a Wahhabi state with a long tradition of anti-Shi'ism, but an "American lackey" and "unpopular and corrupt dictatorship" (in his view, especially after seeing the 1979 Grand Mosque seizure), ripe for revolution, like "a ripe apple ready to fall into" their hands.Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 150 But Saudi Arabia was also spending billions of dollars every year International propagation of Salafism and Wahhabism, funding Islamic schools, scholarships, and fellowships, mosques around the Sunni world. "Thousands of aspiring preachers, Islamic scholars, and activists from Nigeria to Indonesia went to Saudi Arabia to study, and many more joined Saudi-funded think tanks and research institutions." They "then spread throughout the Muslim world to teach" what they had learned and "work at Saudi-funded universities, schools, mosques, and research institutions."Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 155 Khomeini's attack was opposed not only by the Saudi royal family but by its many (Sunni) fundamentalist allies and benefactors throughout the Arab world. For them the House of Saud was very popular, a leader of Islamic revival.Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 143–44, 147–48, 150–51 Saudi propaganda efforts proceeded to go after both Khomeini's Shia identity, and to "drive all possible wedges between Sunnism and Shiism".Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 157 Another indirect effect (noted by political scientist Gilles Kepel), was that however religious the Saudi regime was already, in the immediate wake of Iran's Revolution it was motivated to further shore up its "religious legitimacy" with more strictness in religion (and with jihad in Afghanistan) to compete with the grassroots enthusiasm for Iran's Islamism.#GKJTPI2002, Kepel, ''Jihad'', 2002: p. 137 But this also meant moving in a more anti-Shia religious direction because (as mentioned above) Saudi's own native Sunni school of Islam (
Wahhabism Wahhabism is an exonym for a Salafi revivalist movement within Sunni Islam named after the 18th-century Hanbali scholar Muhammad ibn Abd al-Wahhab. It was initially established in the central Arabian region of Najd and later spread to oth ...
, like that of
Ibn Taymiyyah Ibn Taymiyya (; 22 January 1263 – 26 September 1328)Ibn Taymiyya, Taqi al-Din Ahmad, The Oxford Dictionary of Islam. http://www.oxfordreference.com/view/10.1093/acref/9780195125580.001.0001/acref-9780195125580-e-959 was a Sunni Muslim ulama, ...
), did not consider Shiism part of the diversity of Islam, but a heresy to be fought. This new strictness was spread among the thousands of students in Saudi funded schools and more importantly among the international Islamist volunteers who came to training camps in Peshawar Pakistan in the 1980s to learn to fight jihad against Marxist secularists in Afghanistan and went home to fight jihad in the 1990s. Both groups (especially in Iraq and Pakistan) saw Shia as the enemy.#GKJTPI2002, Kepel, ''Jihad'', 2002: pp. 142–43 Other Sunni Muslim states—Indonesia, Egypt—also "quickly moved" to bolster their Islamic credentialsNasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 149 and inoculate themselves from the fate of the shah, aware of the plans the Iranian Islamist revolutionaries had for their downfall. A number of incidents convinced several Muslim heads of state (again, all Sunni) of Khomeini's contempt for them and the need to "contain" him:Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 141 A delegation of Muslim heads of state that came to Tehran to mediate an end to the Iran-Iraq war was kept waiting for two hours before Khomeini appeared to make a ten-minute untranslated statement seated while his visitors stood—and then leaving; a street in Tehran was named after the killer of the President of Egypt, Anwar Sadat;Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 143 a threat by Khomeini to do to Pakistani President Zia ul-Haq—a pious conservative Muslim seeking to Islamize Pakistan – "what he had done to the Shah" if Zia mistreated the Shia in Pakistan,Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp. 138 and on another occasion mockery of Zia's warning not to provoke a superpower by saying he, (Khomeini), had his own superpower – his being God while Zia's was the United States.Nasr, Vali, ''The Shia Revival'', Norton, (2006), pp.161–2 Following the Iranian Revolution, "avowedly Shia political movements", often getting funding from the IRI, and "pushing specifically Shia political agendas", emerged in to 2015, Shia groups in Lebanon, Iraq, Syria, Yemen, supported by Iran. By 2015 they had won "important political victories" which have boosted Iran's regional influence. In Lebanon, Hezbollah, the Lebanese Shia militia and political movement is the "strongest political actor" in the country. Since the 2003 invasion of Iraq removed Saddam Hussein from power and instituted elected government, the Shia majority has dominated the parliament and its prime ministers have been Shia. In Syria, a Shia minority—the heterodox Alawi sect that makes up only about 13 percent of the population—dominate the upper reaches of the government, military and security services in Syria, and are the "backbone" of the forces fighting to protect the Bashar al-Assad regime in Syria's civil war. In Yemen, Houthis, Houthi rebels have expanded their territory south of Saudi Arabia, and become the country's "Houthi insurgency in Yemen, dominant power".


US invasion of Iraq

Among those blaming the US invasion of Iraq for the growth in sectarianism are Fawaz Gerges, who writes in his book ''ISIS: A History'',
By destroying state institutions and establishing a sectarian-based political system, the 2003 US-led invasion polarized the country along Sunni-Shia lines and set the stage for a fierce, prolonged struggle driven by identity politics. Anger against the United States was also fueled by the humiliating disbandment of the Iraqi army and the de-Baathification law, which was first introduced as a provision and then turned into a permanent article of the constitution.
Malise Ruthven writes that the post invasion de-Ba'athification by the US occupiers deprived Iraq of "the officer class and administrative cadres that had ruled under Saddam Hussein, leaving the field to sectarian-based militias". Many of officers joined the anti-Shia takfiri ISIL group. The US-led invasion also "tilted the regional balance of power decisively" in favor of Shia Iran, alarming Sunni and leading to talk of a "Shia Crescent".


Counter-revolutionary tactic

Marc Lynch in his book ''The New Arab Wars: Uprisings and Anarchy in the Middle East'', argues that as old regimes or political forces sought to control "the revolutionary upsurge" of the
Arab Spring The Arab Spring () was a series of Nonviolent resistance, anti-government protests, Rebellion, uprisings, and Insurgency, armed rebellions that spread across much of the Arab world in the early 2010s. It began Tunisian revolution, in Tunisia ...
, sectarianism became "a key weapon" to undermine unity among the anti-regime masses. Christians were pitted "against Muslims in Egypt, Jordanians against Palestinians in Jordan, and, above all, Sunnis against Shi'ites wherever possible."


Relations by country and region


Iraq

Shia–Sunni discord in Iraq starts with disagreement over the relative population of the two groups. The governing regimes of Iraq were composed mainly of Sunnis for nearly a century until the 2003 Iraq War, but according to most sources, the majority of the population is Shia. The CIA's ''The World Factbook, World Factbook'', estimates Shia Arab Muslims as making up 60% of Iraqis, and Sunni muslims 37%. However, Sunni are split ethnically among Arab people, Arabs, Kurdish people, Kurds and Iraqi Turkmens, Turkmen. Many Sunnis hotly dispute their minority status, (including ex-Iraqi Ambassador Faruq Ziada), and many believe Shia majority is "a myth spread by America". One Sunni belief shared by Jordan's Abdullah II of Jordan, King Abdullah as well as his then Defense Minister Shaalan is that Shia numbers in Iraq were inflated by Iranian Shia crossing the border. Shia scholar Vali Nasr believes the election turnout in summer and December 2005 confirmed a strong Shia majority in Iraq. The British, having put down a Shia rebellion against their rule in the 1920s, "confirmed their reliance on a corps of Sunni ex-officers of the collapsed Ottoman empire". The British Colonialism, colonial rule ended after the Sunni and Shia united against it. The Shia suffered indirect and direct Persecution of Shia Muslims, persecution under post-colonial Iraqi governments since 1932, erupting into Iraqi Shia revolts 1935–1936, full-scale rebellions in 1935 and 1936. Shia were also persecuted during the Ba'ath Party rule, especially under Saddam Hussein. It is said that every Shia clerical family of note in Iraq had tales of torture and murder to recount. In 1969 the son of Iraq's highest Shia Ayatollah Muhsin al-Hakim was arrested and allegedly tortured. From 1979 to 1983 Saddam's regime executed 48 major Shia clerics in Iraq. They included Shia leader Mohammad Baqir al-Sadr and his sister. Tens of thousands of Iranians and Arabs of Iranian origin were expelled in 1979 and 1980 and a further 75,000 in 1989. The Shia openly 1991 uprisings in Iraq, revolted against Saddam following the Gulf War in 1991 and were encouraged by Saddam's defeat in Kuwait and by simultaneous Kurdish uprising in the north. However, Shia opposition to the government was brutally suppressed, resulting in some 50,000 to 100,000 casualties and successive repression by Saddam's forces.


Iraq War

Some of the worst Sectarian violence, sectarian strife has occurred following the start of the Iraq War, and continues at least as of 2016. The war has featured a cycle of Sunni–Shia revenge killing—Sunni often used car bombs, while Shia favored death squads. As part of its rivalry with Iran, Saudi Arabia spent "tens of billions of dollars" helping Saddam Hussein's war effort. According to one estimate, as of early 2008, 1121 suicide bombers have blown themselves up in Iraq. Sunni suicide attack, suicide bombers have targeted not only thousands of civilians, but 2006 al-Askari Mosque bombing, mosques, shrines, wedding and funeral processions, markets, hospitals, offices, and streets. Sunni insurgent organizations include Ansar al-Islam in Kurdistan, Ansar al-Islam. Radical groups include Al-Qaeda in Iraq, Al-Tawhid Wal-Jihad, Jeish Muhammad, and Black Banner Organization. ''Takfir'' motivation for many of these killings may come from Sunni insurgent leader Abu Musab al-Zarqawi. Before his death Zarqawi was one to quote Muhammad ibn Abd al-Wahhab, especially his infamous statement urging followers to kill the Shia of Iraq, and calling the Shia "snakes". Another explanation found in his February 2004 open letter to supporters is that by attack Shia he would provoke them to attack Sunnis and thus "awaken" Sunnis who previously had not wanted a sectarian war to join his side. The "cunning" Shia planned to build a state "stretching from Iran through Iraq, Syria and Lebanon" to the Gulf kingdoms, but by attacking Shia in their "religious, political, and military depth" his jihadis would "drag" the Shia "into the arena of sectarian war", and leading them to "bare the teeth of the hidden rancor working in their breasts" and so "awaken the inattentive Sunnis as they feel imminent danger and annihilating death at the hands of theses Sabeans", i.e. Shia., quoted in Nasr, Vali, ''The Shia Revival'' (Norton 2006), p. 205-6 An al-Qaeda-affiliated website posted a call for "a full-scale war on Shiites all over Iraq, whenever and wherever they are found." Suicide bombers continue to attack Iraqi Shia civilians, and the Shia ulama have in response declared suicide bombing as ''haraam'' (against God, or "forbidden"): Some believe the war has strengthened the
takfir ''Takfir'' () is an Arabic language, Arabic and Glossary of Islam, Islamic term which denotes excommunication from Islam of one Muslim by another, i.e. accusing another Muslim of being an Apostasy in Islam, apostate. The word is found neither ...
thinking and may spread Sunni–Shia strife elsewhere. On the Shia side, in early February 2006 militia-dominated government death squads were reportedly "tortur[ing] to death or summarily" executing "hundreds" of Sunnis "every month in Baghdad alone," many arrested at random. According to the British television Channel 4, from 2005 through early 2006, commandos of the Ministry of the Interior which is controlled by the Badr Organization, and The violence shows little sign of getting opposite sides to back down. Iran's Shia leaders are said to become "more determined" the more violent the anti-Shia attacks in Iraq become. One Shia Grand Ayatollah, Yousef Saanei, who has been described as a moderate, reacted to the 2005 suicide bombings of Shia targets in Iraq by saying the bombers were "wolves without pity" and that "sooner rather than later, Iran will have to put them down".Robert Baer, "The Devil You Think You Know," ''Newsweek International'', 15 August 2005. Originally o
MSNBC
now o

In addition to Iran, Iraq has emerged as a major Shia government when the Twelvers achieved political dominance in 2005 under American occupation. The two communities have often remained separate, mingling regularly only during the Hajj pilgrimage in Mecca. In some countries like Iraq, Syria, Kuwait and Bahrain, communities have mingled and intermarried. Some Shia have complained of mistreatment in countries dominated by Sunnis, especially in Saudi Arabia, while some Sunnis have complained of discrimination in the Twelver-dominated states of Iraq and Iran.


Iran

Iran is unique in the Muslim world because its population is overwhelmingly more Shia than Sunni (Shia constitute 95% of the population) and because its constitution is Theocracy, theocratic republic based on rule by a Shia jurist. The founder of the Islamic republic, Islamic Republic, Ayatollah Ruhollah Khomeini, supported good Sunni–Shia relations. However tension developed between Sunnis and Shia as a result of clashes over Iranian pilgrims and Saudi police at the
hajj Hajj (; ; also spelled Hadj, Haj or Haji) is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for capable Muslims that must be carried out at least once in their lifetim ...
. Millions of Saudi adhere to the school of Salafism which is a branch of Sunni Islam. Inside Iran there have been complaints by Sunni of discrimination, particularly in important government positions.Interview with Molavi Ali Akbar Mollahzadeh
The Iran Brief,
In a joint appearance with former Iranian president Akbar Hashemi Rafsanjani calling for Shia-Sunni unity, Sunni Shiekh Yusuf al-Qaradawi complained that no ministers in Iran have been Sunni for a long time, that Sunni officials are scarce even in the regions with majority of Sunni population (such as Iranian Kurdistan, Kurdistan, or Sistan and Baluchestan province, Balochistan) and despite the presence of Christianity, Christian churches, as a prominent example of this discrimination. Although reformist President Mohammad Khatami promised during his election campaign to build a Sunni mosque in Tehran, none was built during his eight years in office. The president explained the situation by saying Supreme Leader Ayatollah Ali Khamenei would not agree to the proposal. As in other parts of the Muslim world, other issues may play a part in the conflict, since most Sunnis in Iran are also ethnic minorities. Soon after the 1979 revolution, Sunni leaders from Kurdistan, Balouchistan, and Khorasan province, Khorassan, set up a new party known as ''Shams'', which is short for Shora-ye Markaz-e al Sunaat, to unite Sunnis and lobby for their rights. But six months after that they were closed down, bank accounts suspended and had their leaders arrested by the government on charges that they were backed by Saudi Arabia and Pakistan. A United Nations, UN human rights report states that: Members of the 'Balochistan Peoples Front' claim that Sunnis are systematically discriminated against educationally by denial of places at universities, politically by not allowing Sunnis to be army generals, ambassadors, ministers, prime minister, or president, religiously insulting Sunnis in the media, economic discrimination by not giving import or export licenses for Sunni businesses while the majority of Sunnis are left unemployed. There has been a low level resistance in mainly Sunni Iranian Balouchistan against the regime for several years. Official media refers to the fighting as armed clashes between the police and "bandits," "drug-smugglers," and "thugs," to disguise what many believe is essentially a political-religious conflict. Islamic Revolutionary Guard Corps, Revolutionary Guards have stationed several brigades in Balouchi cities, and have allegedly tracked down and assassinated Sunni leaders both inside Iran and in neighboring Pakistan. In 1996 a leading Sunni, Abdulmalek Mollahzadeh, was gunned down by hitmen, allegedly hired by Tehran, as he was leaving his house in Karachi. Members of Sunni groups in Iran however have been active in what the authorities describe as terrorism, terrorist activities. Baloch people, Balochi Sunni Abdolmalek Rigi continue to declare the Shia as ''Kafir'' and ''Shirk (Islam), Mushrik''. These Sunni groups have been involved in violent activities in Iran and have waged terrorist attacks against civilian centers, including an attack next to a girls' school according to government sources. The "shadowy Sunni militant group Jundallah (Iran), Jundallah" has reportedly been receiving weaponry from the United States for these attacks according to the semi-official Fars News Agency. The United Nations and several countries worldwide have condemned the bombings. ''(See 2007 Zahedan bombings for more information)'' Following the 2005 elections, much of the leadership of Iran has been described as more "staunchly committed to core Shia values" and lacking Ayatollah Khomeini's commitment to Shia–Sunni unity. Polemics critical of Sunnis were reportedly being produced in Arabic for dissemination in the Arab Muslim world by Hojjatieh-aligned elements in the Iranian regime. Sunni mosques are not allowed in the capital city of Tehran, and a number of Sunni mosques in other cities have been demolished, Sunni literature and teachings are banned in public schools and construction of new Sunni mosques and schools are banned.


Syria

Syria is approximately three quarters Sunni, but its government is predominantly Alawite, a Shia sect that makes up less than 13% of the population. Under Hafez al-Assad, Alawites dominated the Arab Socialist Ba'ath Party – Syria Region, Arab Socialist Ba'ath Party, a secular Arab nationalist party which had ruled Syria under a state of emergency from 1963 to 2011. Alawites are often considered a form of Shia Islam, that differs somewhat from the larger Twelver Shia sect. During the 20th century, an Islamic uprising in Syria occurred with sectarian religious overtones between the Alawite-dominated Assad government and the Islamism, Islamist Sunni Muslim Brotherhood, culminating with the 1982 1982 Hama massacre, Hama massacre. An estimated 10,000 to 40,000 Syrians, mostly civilians, were killed by Syrian Armed Forces, Syrian military in the city. During the uprising, the Sunni Muslim Brotherhood Aleppo Artillery School massacre, attacked military cadets at an artillery school in
Aleppo Aleppo is a city in Syria, which serves as the capital of the Aleppo Governorate, the most populous Governorates of Syria, governorate of Syria. With an estimated population of 2,098,000 residents it is Syria's largest city by urban area, and ...
, performed car bomb attacks in Damascus, as well as bomb attacks against the government and its officials, including Hafez al-Assad himself, and had killed several hundred. How much of the conflict was sparked by Sunni versus Shia divisions and how much by Islamism versus secular-Arab-nationalism, is in question, but according to scholar Vali Nasr the failure of the Ayatollah Khomeini and the Islamic Republic of Iran to support the Muslim Brotherhood against the Baathists "earned [Khomeini] the Brotherhood's lasting contempt." It proved to the satisfaction of the Brotherhood that sectarian loyalty trumped Islamist solidarity for Khomeini and eliminated whatever appeal Khomeini might have had to the MB movement as a pan-Islamic leader.


Syria Civil War

The Syrian Civil War, though it started as a political conflict, developed into a struggle between the Alawite-dominated Army and government on the one hand, and the mainly Sunni rebels and former members of the regular army on the other. The casualty toll of the war's first three years has exceeded that of Iraq's decade-long conflict, and the fight has "amplified sectarian tensions to unprecedented levels". Rebel groups with 10,000s of Sunni Syrian fighters such as Ahrar ash-Sham, the Islamic Front, and al-Qaeda's al-Nusra Front, employ anti-Shia rhetoric and foreign Arab and Western Sunni fighters have joined the rebels. On the other side Shia from Hezbollah in Lebanon and from Asaib Ahl al-Haq and Kata'ib Hezbollah militias from Iraq have backed the Syrian government. "Even Afghan Shia refugees in Iran", driven from Afghanistan by Sunni extremism, have "reportedly been recruited by Tehran for the war in Syria". According to some reports, as of mid-2013, the Syrian Civil War has become "overtly sectarian" with the "sectarian lines fall most sharply" between Alawites and Sunnis. With the involvement of Lebanese Shia paramilitary group Hezbollah, the fighting in Syria has reignited "long-simmering tensions between Sunnis and Shi'ites" spilling over into Lebanon and Iraq. Bulgaria's ex-Ambassador Dimitar Mihaylov further claims that the current post-Arab Spring situation (encompassing ISIS, the Syrian civil war, Yemen, Iraq and others) represents a "qualitatively new" development in the history of Shi'a-Sunni dynamics. Historically, the inner rifts within Islamic ideology were to be hidden from the public sphere, while the new violent outbreaks highlight said rift in an obvious manner and is nourished by the two extremes of their mutual rivalry which will strongly affect both globally and regionally.


Saudi Arabia

While Shia make up roughly 10% of Saudi Arabia's population, they form a large portion of the residents of the Eastern Province, Saudi Arabia, Eastern Province—by some estimates a majority—where much of the petroleum industry is based. Between 500,000 and a million Shia live there,Nasr, Vali, ''The Shia Revival'', Norton, (2006), p. 236 concentrated especially around the oases of Qatif and Al-Ahsa Oasis, al-Hasa. The Majority of Saudi Shia belong to the sect of the Twelvers.Library of Congress
Saudi Arabia
The Saudi conflict of Shia and Sunni extends beyond the borders of the kingdom because of international Saudi "Petro-Islam" influence. Saudi Arabia backed Iraq in the 1980–1988 war with Iran and sponsored militants in Pakistan and Afghanistan who—though primarily targeting the Soviet Union, which had invaded Afghanistan in 1979—also fought to suppress Shia movements. Relations between the Shia and the Wahhabis are inherently strained because the Wahhabis consider the rituals of the Shia to be the epitome of ''shirk'', or polytheism. In the late 1920s, the Ikhwan (Ibn Saud of Saudi Arabia, Ibn Saud's fighting force of converted Wahhabi Bedouin Muslims) were particularly hostile to the Shia and demanded that Abd al Aziz forcibly convert them. In response, Abd al Aziz sent Wahhabi missionaries to the Eastern Province, Saudi Arabia, Eastern Province, but he did not carry through with attempts at forced conversion. In recent decades the late leading Saudi cleric, Ibn Baz, issued fatwa denouncing Shia as apostates, and according to Shia scholar Vali Nasr " Ibn Jibrin, a high-ranking Salafi cleric, even sanctioned the killing of Shia, a call that was reiterated by Wahhabi religious literature as late as 2002." Government policy has been to allow Shia their own mosques and to exempt Shia from Salafi inheritance practices. Nevertheless, Shia have been forbidden all but the most modest displays on their principal festivals, which are often occasions of sectarian strife in the Persian Gulf region, with its mixed Sunni–Shia populations. According to a report by the Human Rights Watch: And Amnesty International adds: As of 2006 four of the 150 members of Saudi Arabia's "handpicked" parliament were Shia, but no city had a Shia mayor or police chief, and none of the 300 girls schools for Shia in the Eastern Province had a Shia principal. According to scholar Vali Nasr, Saudi textbooks "characterize Shiism as a form of heresy ... worse than Christianity and Judaism." Forced into exile in the 1970s, Saudi Shia leader Hassan al-Saffar is said to have been "powerfully influenced" by the works of Sunni Islamists of the Muslim Brotherhood and Jamaat-e-Islami Pakistan, Jamaat-e-Islami and by their call for Islamic revolution and an Islamic state. Following the 1979 Iranian Revolution, Shia in Hasa ignored the ban on mourning ceremonies commemorating Ashura. When police broke them up three days of rampage ensued—burned cars, attacked banks, looted shops—centered around Qatif. At least 17 Shia were killed. In February 1980 disturbances were "less spontaneous" and even bloodier. Meanwhile, broadcasts from Iran in the name of the Islamic Revolutionary Organization attacked the monarchy, telling listeners, "Kings despoil a country when they enter it and make the noblest of its people its meanest ... This is the nature of monarchy, which is rejected by Islam." By 1993, Saudi Shia had abandoned uncompromising demands and some of al-Saffar's followers met with Fahd of Saudi Arabia, King Fahd with promises made for reform. In 2005 the new Abdullah of Saudi Arabia, King Abdullah also relaxed some restrictions on the Shia. However, Shia continue to be arrested for commemorating Ashura as of 2006. In December 2006, amidst escalating tensions in Iraq, 38 high ranking Saudi clerics called on Sunni Muslims around the world to "mobilise against Shiites". A year later, Shia Grand Ayatollah Naser Makarem Shirazi is reported to have responded: * Saudi Sunni Another reflection of grassroots Wahhabi or Saudi antipathy to Shia was a statement by Saudi cleric Nasir al-Umar, who accused Iraqi Shia of close ties to the United States and argued that both were enemies of Muslims everywhere.


Al-Qaeda

Some Wahabi groups, often labeled as ''takfiri'' and sometimes linked to Al-Qaeda, have even advocated the persecution of the Shia as heretics. Such groups have been allegedly responsible for violent attacks and suicide bombings at Shi'a gatherings at mosques and shrines, most notably in Iraq during the Ashura mourning ceremonies where hundreds of Shia were killed in coordinated suicide bombings, but also in Pakistan and Afghanistan. However, in a video message, Al-Qaeda deputy Dr Ayman al-Zawahiri directed Abu Musab al-Zarqawi, of Al-Qaeda in Iraq, not to attack civilian targets but to focus on the occupation troops. His call seems to have been ignored, or swept away in the increasing tensions of Iraq under occupation.


Hajj

Every year, Muslims from all over the world attend the hajj pilgrimage in Mecca in Western Saudi Arabia. Shia had complained off and on of mistreatment by the Sunnis who ran Mecca and the hajj ceremonies. Following the advent of Saudi-Wahhabi rule over Mecca in 1924 tensions between Shia and Sunni increased. To the fury of Shia Muslims, the Wahhabi Sunnis demolished domes in the Al-Baqi Cemetery, cemetery of Al-Baqi, near the Medina, "the reputed resting place of the Prophet Muhammad's daughter Fatima and four of the Twelve Imams". In 1943, a Saudi religious judge ordered the beheading of an Iranian pilgrim "for allegedly defiling the Great Mosque with excrement" smuggled into "the mosque in his pilgrim's garment". Saudi public opinion considered the crime unsurprising and the punishment just, Iranian were furious and demanded payment of an indemnity. Tensions lowered again during the 1960s, when pious/tradionalist Muslims set aside differences in the face of the rising popularity of Nasser's leftist Arab nationalism. Pilgrims from Iran (mostly Shia) rose in number from 12,000 in 1961 to 57,000 in 1972. In 1987, about seven years after the
Iranian revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
, Mecca became a site "1987 Mecca incident, of unprecedented carnage" when demonstrating Shia Iranian pilgrims clashed with Saudi security forces and over four hundred were killed. The Saudis and their supporters claimed violent Iranian demonstrators crushed themselves to death in a stampede of their own making. The Iranians and their sympathizers claimed the Saudis had conspired to provoke and then shoot Iranian pilgrims. The pilgrimage to Mecca, where violence is forbidden, had itself become a point of confrontation between rival visions of Islam.


Lebanon

Though sectarian tensions in Lebanon were at their height during the Lebanese Civil War, the Shia–Sunni relations were not the main conflict of the war. The Shia party of Hezbollah emerged in Lebanon during the Lebanese Civil War as one of the strongest forces following the Israeli withdrawal in the year 2000, and the collapse of the South Lebanese Army in the South. The tensions blew into a 2008 conflict in Lebanon, limited warfare between Shia dominated and Sunni dominated political alliances in 2008. With the eruption of the Syrian Civil War, Bab al-Tibbaneh, Jabal Mohsen clashes, tensions increased between the Shia-affiliated Alawites and Sunnis of Tripoli, erupting twice into deadly violence—in June 2011, and the 2012 sectarian clashes in Lebanon, second time in February 2012. The Syrian war has affected Hezbollah, which was once lauded by both Sunnis and Shi'ites for its battles against Israel, but now has lost support from many Sunnis for its military assistance to Syrian President Bashar al-Assad. The bombings are thought to be in retaliation for a large car bomb which detonated on 15 August 2013 and killed at least 24 and wounded hundreds in a part of Beirut controlled by the Hezbollah


Jordan

Although the country of Jordan is 95% Sunni and has not seen any Shia–Sunni fighting within, it has played a part in the recent Shia-Sunni strife. It is the home country of anti-Shia insurgent Raed Mansour al-Banna, who died perpetrating one of Iraq's worst suicide bombings in the city of Al-Hillah. Al-Banna killed 125 Shia and wounded another 150 in the 2005 Al Hillah bombing of a police recruiting station and adjacent open air market. In March 2005 Salt, Jordan, Salt, al-Banna's home town, saw a three-day wake for al-Banna who Jordanian newspapers and celebrants proclaimed a Shahid, martyr to Islam, which by definition made the Shia victims "infidels whose murder was justified." Following the wake Shia mobs in Iraq attacked the Jordanian embassy on 20 March 2005. Ambassadors were withdrawn from both countries.Nasr, Vali, ''The Shia Revival'' (Norton, 2006), pp. 227–28 All this resulted despite the strong filial bonds, ties of commerce, and traditional friendship between the two neighboring countries.


Egypt

According to Pew, roughly 99% of Egyptian Muslims regarded themselves as Sunni Muslims. others put the number of Shia somewhere between 800,000 to about two to three million. The Syrian Civil War has brought on an increase in anti-Shia rhetoric, and what Human Rights Watch states is "anti-Shia hate speech by Salafis". In 2013 a mob of several hundred attacked a house in the village of Abu Musallim near Cairo, dragging four Shia worshipers through the street before lynching them.


Yemen

Muslims in Yemen include the majority Shafi'i (Sunni) and the minority Zaidi (Shia). Zaidi are sometimes called "Fiver Shia" instead of Twelver Shia because they recognize the first four of the Twelve Imams but accept Zayd ibn Ali as their "Fifth Imām" rather than his brother Muhammad al-Baqir. Shia–Sunni conflict in Yemen involves the Houthi insurgency in northern Yemen. Both Shia and Sunni dissidents in Yemen have similar complaints about the government—cooperation with the American government and an alleged failure to following Sharia law—but it's the Shia who have allegedly been singled out for government crackdown. During and after the US-led invasion of Iraq, members of the Zaidi-Shia community protested after Friday prayers every week outside mosques, particularly the Great Mosque of Sana'a, Grand Mosque in Sana'a, during which they shouted anti-US and anti-Israeli slogans, and criticised the government's close ties to America. These protests were led by ex-parliament member and Imam, Bader Eddine al-Houthi. In response the Yemeni government has implemented a campaign to crush to the Zaidi-Shia rebellion" and harass journalists. These latest measures come as the government faces a Sunni rebellion with a similar motivation to the Zaidi discontent. A March 2015 suicide bombing of two mosques (used mainly by supporters of the Zaidiyyah, Zaidi Shia-led Houthi rebel movement), in the Yemeni capital of Sana'a, Sanaa, killed at least 137 people and wounded 300. The Sunni Islamic State of Iraq and the Levant movement claimed responsibility, issuing a statement saying: "Let the polytheist Houthis know that the soldiers of the Islamic State will not rest until we have uprooted them." Both the Sunni al-Qaeda and "Islamic State" consider Shia Muslims to be heretics.


Bahrain

The small
Persian Gulf The Persian Gulf, sometimes called the Arabian Gulf, is a Mediterranean seas, mediterranean sea in West Asia. The body of water is an extension of the Arabian Sea and the larger Indian Ocean located between Iran and the Arabian Peninsula.Un ...
island state of Bahrain has a sizeable Shia minority. The ruling Sunni Al Khalifa family is a constitutional monarchy, with the Sunnis dominating the ruling class and military and disproportionately represented in the business and landownership. According to the CIA World Factbook, Al Wefaq the largest Shia political society, won the largest number of seats in the elected chamber of the legislature. However, Shia discontent has resurfaced in recent years with street demonstrations and occasional low-level violence." Bahrain has many disaffected unemployed youths and many have protested Sheikh Hamad bin Isa Al Khalifa's efforts to create a parliament as merely a "cooptation of the effendis", i.e. traditional elders and notables. Bahrain's 2002 election was widely boycotted by Shia. Mass demonstrations have been held in favor of full-fledged democracy in March and June 2005, against an alleged insult to Ayatollah Khamenei in July 2005.


Pakistan

Pakistan's citizens have had serious Shia-Sunni discord. Almost 80-90% of Pakistan's Muslim population is Sunni, with 10-20% being Shia, but this Shia minority forms the second largest Shia population of any country, larger than the Shia majority in Iraq. Until recently Shia–Sunni relations have been cordial, and a majority of people of both sects participated in the creation the state of Pakistan in the 1940s. Despite the fact that Pakistan is a Sunni majority country, Shia have been elected to top offices and played an important part in the country's politics. Several top Pakistani military and political figures such as General Muhammad Musa, and President of Pakistan, Pakistan's President Yahya Khan were Shia, as well as Former President Asif Ali Zardari was a Shia. There are many intermarriages between Shia and Sunnis in Pakistan. However, from 1987 to 2007, "as many as 4,000 people are estimated to have died" in Shia-Sunni sectarian fighting in Pakistan", another estimate is nearly 4,000 people have been killed and 6,800 injured from the beginning of 2000 to 2013. Amongst the culprits blamed for the killing are Al-Qaeda working "with local sectarian groups" to kill what they perceive as Shia Apostasy in Islam, apostates, and "foreign powers ... trying to sow discord." Most violence takes place in the largest province of Punjab region, Punjab and the country's commercial and financial capital, Karachi. There have also been conflagrations in the provinces of Khyber Pakhtunkhwa, Balochistan and Azad Kashmir, with several hundreds of Shia killed in Balochistan killed since 2008. Shia have responded to attacks creating a classic vicious cycle of "outrages and vengeance". Arab states especially Saudi Arabia and Cooperation Council for the Arab States of the Gulf, GCC states have been funding extremist Deobandi Sunnis and Wahhabis in Pakistan, since the Soviet–Afghan War, Afghan Jihad. Whereas Iran has been funding Shia militant groups such as Sipah-e-Muhammad Pakistan, resulting in tit-for-tat attacks on each other. Pakistan has become a battleground between Saudi Arabia-funded Deobandi Sunni and Wahhabis and Iran-funded Shia resulting in the deaths of thousands of innocent Muslims.


Background

Some see a precursor of Pakistani Shia–Sunni strife in the April 1979 execution of deposed President Zulfikar Ali Bhutto on questionable charges by Islamic fundamentalism, Islamic fundamentalist General
Muhammad Zia-ul-Haq Muhammad Zia-ul-Haq (12 August 192417 August 1988) was a Pakistani military officer and statesman who served as the sixth president of Pakistan from 1978 until Death of Muhammad Zia-ul-Haq, his death in an airplane crash in 1988. He also se ...
. Ali Bhutto was Shia, Zia ul-Haq a Sunni. Zia-ul-Haq's Islamization that followed was resisted by Shia who saw it as "Sunnification" as the laws and regulations were based on Sunni ''fiqh''. In July 1980, 25,000 Shia protested the Islamization laws in the capital Islamabad. Further exacerbating the situation was the dislike between Shia leader Imam Khomeini and General Zia ul-Haq. Shia formed student associations and a Shia party, Sunni began to form sectarian militias recruited from Deobandi and Ahl al-Hadith madrasahs. Preaching against the Shia in Pakistan was cleric Israr Ahmed. Manzoor Nomani, a senior Indian cleric with close ties to Saudi Arabia published a book entitled ''Iranian Revolution: Imam Khomeini and Shiism''. The book, which "became the gospel of Deobandi militants" in the 1980s, attacked Khomeini and argued the excesses of the Islamic revolution were proof that Shiism was not the doctrine of misguided brothers, but beyond the Islamic pale. Anti-Shia groups in Pakistan include the Lashkar-e-Jhangvi and Sipah-e-Sahaba Pakistan, offshoots of the Jamiat Ulema-e-Islam (JUI). The groups demand the expulsion of all Shia from Pakistan and have killed hundreds of Pakistani Shia between 1996 and 1999.Rashid, ''Taliban'' (2000), p. 194 As in Iraq they "targeted Shia in their holy places and mosques, especially during times of communal prayer." From January to May 1997, Sunni terror groups assassinated 75 Shia community leaders "in a systematic attempt to remove Shia from positions of authority." Lashkar-e-Jhangvi has declared Shia to be "American agents" and the "near enemy" in global jihad. An example of an early Shia–Sunni ''Fitna (word), fitna'' shootout occurred in Kurram Valley, Kurram, one of the Federally Administered Tribal Areas, tribal agencies of the Khyber Pakhtunkhwa, Northwest Pakistan, where the Pashtun people, Pushtun population was split between Sunnis and Shia. In September 1996 more than 200 people were killed when a gun battle between teenage Shia and Sunni escalated into a communal war that lasted five days. Women and children were kidnapped and gunmen even executed out-of-towners who were staying at a local hotel. "Over 80,000 Pakistani Islamic militants have trained and fought with the Taliban since 1994. They form a hardcore of Islamic activists, ever-ready to carry out a similar Taliban-style Islamic revolution in Pakistan.", according to Pakistani journalist Ahmed Rashid.


Afghanistan

The Shia Hazara people, Hazara minority in Afghanistan has regularly faced violence and discrimination based on their ethnic and religious identity. More than half of the Hazara population was List of massacres against Hazaras, massacred by the Emirate of Afghanistan Hazara genocide (19th century), between 1888 and 1893, and Persecution of Hazara people, their persecution has occurred various times across previous decades. Shia–Sunni strife in Pakistan is strongly intertwined with that in Afghanistan. The anti-Shia Afghan Taliban regime helped anti-Shia Pakistani groups and vice versa. Lashkar-e-Jhangvi and Sipah-e-Sahaba Pakistan, have sent thousands of volunteers to fight with the Taliban regime and "in return the Taliban gave sanctuary to their leaders in the Afghan capital of Kabul." Shia–Sunni strife inside of Afghanistan has been between the Sunni Taliban and Shia Afghans, primarily the Hazara people, Hazara ethnic group—a function of the puritanical religious character of the Taliban and their "traditional Pashtuns, Pashtun biases against Shias". In 1998 more than 8,000 noncombatants were killed when the Taliban Battles of Mazar-i-Sharif 1997-1998#Recapture of Mazar-e Sharif, attacked Mazar-i-Sharif and Bamyan, Afghanistan, Bamiyan where many Hazaras live. Some of the slaughter was indiscriminate, but many were Shia targeted by the Taliban. Taliban commander and governor Mullah Niazi banned prayer at Shia mosques and expressed
takfir ''Takfir'' () is an Arabic language, Arabic and Glossary of Islam, Islamic term which denotes excommunication from Islam of one Muslim by another, i.e. accusing another Muslim of being an Apostasy in Islam, apostate. The word is found neither ...
of the Shia in a declaration from Mazar's central mosque: Assisting the Taliban in the murder of Iranian diplomatic and intelligence officials at the Iranian Consulate in Mazar were "several Pakistani militants of the anti-Shia, Sipah-e-Sahaba party." There were other pogroms of Shia as well in the first Taliban reign prior to the U.S. invasion. In 2021 Human Rights Watch warned on a "surge in Islamic State Attacks on Shia" in Afghanistan "that amount to crimes against humanity". Attacks on the Hazara Shia community include *suicide bombings that killed at least 72 people at the Sayed Abad mosque in Kunduz on 8 October 2021, *a bombing that killed at least 63 people at the Bibi Fatima mosque in Kandahar on 15 October 2021. In a statement ISIS declared it would target Shia
"in every way, from slaughtering their necks to scattering their limbs… and the news of [ISIS's] attacks…in the temples of the [Shia] and their gatherings is not hidden from anyone, from Baghdad to Khorasan."
The 2021 Kabul school bombing targeted a girls' school in Dashte Barchi, a predominantly Shia Hazara area in western Kabul. Taliban spokesman condemned the attack and held the Islamic State responsible for the attack. Due to its majority Shia population, the Dashte Barchi district was frequently attacked by the Islamic State – Khorasan province. On 6 September 2022, the Human Rights Watch reported that since the Taliban took over Afghanistan in August 2021, the ISIS–K has claimed responsibility for 13 attacks against Hazaras and has been linked to at least 3 more, killing and injuring at least 700 people. The Islamic State affiliate has repeatedly attacked Hazaras and other religious minorities at mosques, schools, and workplaces.


Nigeria

In Nigeria—the most populous country in Africa—until recently almost all Muslims were Sunni. As of 2017, estimates of the number of Nigeria's 90–95 million Muslims who are Shia vary from between 20 million (Shia estimate), to less than five million (Sunni estimate) but according to Pew research center, less than 5% of the Muslim population in Nigeria are Shia. In the 1980s, Ibrahim Zakzaky, Ibrahim El-Zakzaky—a Nigerian admirer of the
Iranian revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
who lived in Iran for some years and converted to Shia Islam—established the Islamic Movement (Nigeria), Islamic Movement of Nigeria. The movement has established "more than 300 schools, Islamic centers, a newspaper, guards and a 'martyrs' foundation'". Its network is similar to that of Hezbollah in Lebanon, with a focus on Iran, its Supreme Leader of Iran, Supreme Leader, and fighting America as the enemy of Islam. According to a former U.S. State Department specialist on Nigeria, Matthew Page, the Islamic Movement receives "about $10,000 a month" in Iranian funding. Many of the converted are poor Muslims. The Shia campaign has clashed with Saudi Arabian, which also funds religious centers, school, and trains students and clerics, but as part of an effort to spread its competing International propagation of Salafism and Wahhabism, Wahabbi interpretation of Islam. According to Wikileaks, "Saudi cables" released in 2015 "reveal concern" about "Iran-driven Shiite expansion from Mali, Mauritania, Burkina Faso and Nigeria" to Shia Islam has taken place in Nigeria since the Iranian Revolution. Shia Muslims protest that they have been persecuted by the Nigerian government. In 1998 Nigerian President General Sani Abacha accused Ibrahim El-Zakzaky of being a Shia. In December 2015 the Nigerian government alleged that the Islamic Movement attempted to kill Nigeria's army chief-of-staff. In retaliation, troops 2015 Zaria massacre, killed more than 300 Shias in the city of Zaria. Hundreds of El-Zakzaky's followers were also arrested. As of 2019, El-Zakzaky was still imprisoned.


South East Asia

Islam is the dominant religion in Indonesia, which also has a larger Muslim population than any other country in the world, with approximately 202.9 million identified as Muslim (88.2% of the total population) as of 2009. The majority adheres to the
Sunni Sunni Islam is the largest branch of Islam and the largest religious denomination in the world. It holds that Muhammad did not appoint any successor and that his closest companion Abu Bakr () rightfully succeeded him as the caliph of the Mu ...
Muslim tradition mainly of the Shafi'i madhhab. Around one million are
Shia Shia Islam is the second-largest branch of Islam. It holds that Muhammad designated Ali ibn Abi Talib () as both his political successor (caliph) and as the spiritual leader of the Muslim community (imam). However, his right is understood ...
s, who are concentrated around Jakarta. In general, the Muslim community can be categorized in terms of two orientations: "modernists," who closely adhere to orthodox theology while embracing modern learning; and "traditionalists," who tend to follow the interpretations of local religious leaders (predominantly in Java) and religious teachers at Islamic boarding schools (pesantren). In Indonesia, in 2015, Sunni clerics denounced the Shia as "heretics", and the mayor of Bogor proposed banning the Shia
Ashura Ashura (, , ) is a day of commemoration in Islam. It occurs annually on the tenth of Muharram, the first month of the Islamic calendar. For Sunni Muslims, Ashura marks the parting of the Red Sea by Moses and the salvation of the Israelites ...
holy day. The Shia community (which makes up approximately 1% of Indonesia's Muslims) has also been subject to hate campaigns and intimidation, with fears of this escalating into violence. Religion in Malaysia, Malaysia claims to be a tolerant Islamic state, however since 2010 it has banned the preaching of Shia Islam, with a "particular ferocity" and warns against Shiism with its, "evil and blasphemous beliefs".


United States

In late 2006 or early 2007, in what journalist Seymour Hersh called ''The Redirection'', the United States changed its policy in the Muslim world, shifting its support from the Shia to the Sunni, with the goal of "containing" Iran and as a by-product bolstering Sunni extremist groups. Richard Engel, who is an NBC News Chief Foreign Correspondent, wrote an article in late 2011 alleging that the United States Government is pro-Sunni and anti-Shia. During the
Iraq War The Iraq War (), also referred to as the Second Gulf War, was a prolonged conflict in Iraq lasting from 2003 to 2011. It began with 2003 invasion of Iraq, the invasion by a Multi-National Force – Iraq, United States-led coalition, which ...
, the United States feared that a Shiite-led, Iran-friendly Iraq could have major consequences for American national security. However, nothing can be done about this as Iraq's Shiite government were democratically elected. Shadi Bushra of Stanford University wrote that the United States' support of the Sunni monarchy during the Bahraini uprising is the latest in a long history of US support to keep the Shias in check. The United States fears that Shiite rule in the Persian Gulf will lead to anti-US and anti-Western sentiment as well as Iranian influence in the Arab majority states. One analyst told CNN that the US strategy on putting pressure on Iran by arming its Sunni neighbors is not a new strategy for the United States.


Europe

In Europe Shia-Sunni acrimony is part of life for tens of millions of European Muslims.


Australia

Conflict between religious groups in the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
have spread to the Australian Muslim community and within Australian schools.


ISIL and the 2013–2017 war in Iraq

Growing out of the 2003 invasion of Iraq, 2003 US invasion of Iraq and overthrow of Iraqi government of Saddam Hussein, a Salafi jihadism, Salafi jihadi Islamic extremism, extremist militant group led by Sunni Arabs from Iraq and Syria, developed an insurgency that by March 2015 had control over territory in
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
and
Syria Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...
occupied by ten million people. It proclaimed itself a worldwide caliphate, with religious, political, and military authority over Ummah, Muslims worldwide. See also: and dubbed itself ''the'' Islamic State (, ), but by December 2017, it controlled just 2% of the territory it had at the peak of its expansion, and had been driven underground in Iraq. In the few years of its success, it was responsible for human rights abuses and war crimes (United Nations), and ethnic cleansing on a "historic scale" (Amnesty International), particularly of Shia Muslims. According to Shia rights watch, in 2014 ISIS forces killed over 1,700 Shia civilians at Camp Speicher in Tikrit Iraq, and 670 Shia prisoners at the detention facility on the outskirts of Mosul. In June 2014, after ISIS had "seized vast territories" in western and northern Iraq, there were "frequent accounts of fighters' capturing groups of people and releasing the Sunnis while the Shiites are singled out for execution", according to the New York Times. ISIS used a list of questions to "tell whether a person is a Sunni or a Shiite"—What is your name? Where do you live? How do you pray? What kind of music do you listen to? After the collapse of the Iraqi army and capture of the city of Mosul by ISIS in June 2014, the "most senior" Shia spiritual leader based in Iraq, the Grand Ayatollah Ali al-Sistani, who had been known as "pacifist" in his attitudes, issued a fatwa calling for jihad against ISIS and its Sunni allies, which was seen by the Shia militias as a "de facto legalization of the militias' advance". In Qatari another Shiite preacher, Nazar al-Qatari, "put on military fatigues to rally worshipers after evening prayers," calling on them to fight against "the slayers of Imams Hasan ibn Ali, Hasan and Husayn ibn Ali, Hussein" (the second and third Imamah (Shia doctrine), Imams of Shia history) and for Iran's supreme leader Ayatollah Ali Khamenei. Shia militias fighting ISIS have also been accused of atrocities. Human Rights Watch has accused government-backed Shia militias of kidnapping and killing scores of Sunni civilians in 2014.


Reduced to terror campaigns

By 2019, the group resorted increasingly to terror bombings and insurgency operations, using its scattered underground networks of Sleeper Cell, sleeper cells across regions in the Middle East and various offshoots and adherents. According to military.com, as of May 2023, the Islamic State's Khorasan province, (ISIS-K), has become "the new boogeyman in the Middle East". CNN also writes that "new data" shows that at least in Afghanistan, the "threat from ISIS is growing". Although the Shia – in particular the ethnic Hazara people, Hazaras – are just one of the targets of ISIS-K, (along with symbolic targets, foreigners, the ruling Taliban itself), they have been targeted, for example in September 2022, when an educational facility, in "a Shiite area" of the Afghan capital of Kabul, was suicide bombed, killing 53 teenage students and injuring 110.


Unity efforts

In a special interview broadcast on Al Jazeera Media Network, Al Jazeera on 14 February 2007, former Iranian president and chairman of the Expediency Discernment Council of Iran, Ayatollah
Akbar Hashemi Rafsanjani Akbar Hashemi Bahramani Rafsanjani (25 August 19348 January 2017) was an Iranian cleric, politician and writer who served as the fourth president of Iran from 1989 to 1997. One of the founding fathers of the Government of Iran, Islamic Republic, ...
and highly influential Sunni scholar
Yusuf al-Qaradawi Yusuf al-Qaradawi (; or ''Yusuf al-Qardawi''; 9 September 1926 – 26 September 2022) was an Egyptian Islamic scholar based in Doha, Qatar, and chairman of the International Union of Muslim Scholars. His influences included Ibn Taymiyya, Ibn ...
, "stressed the impermissibility of the fighting between the Sunnis and the Shi'is" and the need to "be aware of the conspiracies of the forces of hegemony and Zionism which aim to weaken [Islam] and tear it apart in Iraq." Rafsanjani asked "more than once who started" the inter-Muslim killing in Iraq. Al-Qaradawi denied Rafsanjani's statement that he knew where "those arriving to Iraq to blow Shi'i shrines up are coming from."


Saudi–Iran summit

In a milestone for the two countries' relations, on 3 March 2007 King Abdullah of Saudi Arabia and President Mahmoud Ahmadinejad held an extraordinary Summit (meeting), summit meeting. They displayed mutual warmth with hugs and smiles for cameras and promised "a thaw in relations between the two regional powers but stopped short of agreeing on any concrete plans to tackle the escalating sectarian and political crises throughout the Middle East." On his return to Tehran, Ahmadinejad declared that: Saudi officials had no comment about Ahmadinejad's statements, but the Saudi official government news agency did say: Saudi Foreign Minister Prince Saud bin Faisal bin Abdul-Aziz said: Effort to bring unity between Sunni and Shia Muslims had been attempted by Allama Muhammad Taqi Qummi.


Scholarly opinions


Sunni

*Mahmud Shaltut, Sheikh Mahmoud Shaltut (April 1893 – December 1963): In a Fatwa Sheikh Shaltut declared worship according to the doctrine of the Twelve Shia to be valid and recognized the Shiite as an Islamic School. * Muhammad Sayyid Tantawy (28 October 1928 – 10 March 2010): "I think that anyone who believes that there is no god but Allah and that Muhammad is his Messenger is definitely a Muslim. Therefore, we have been supporting, for a long time, through Al-Azhar, many calls for the reconciliation of Islamic schools of thought. Muslims should work on becoming united, and protecting themselves from denominational sectarian fragmentation. There are no Shiites and no Sunni. We are all Muslims. Regretfully; the passions and prejudices that some resort to, are the reason behind the fragmentation of the Islamic nation." * Mohammed al-Ghazali, Sheikh Mohammed al-Ghazali (1917–1996): "It is the duty of all Muslims to unite against enemies of Islam and their propaganda". * Sheikh Abd al-Majid Salim stated in a letter he sent to Ayatollah Borujerdi: "The first thing that becomes obligatory to scholars, Shia or Sunni, is removing dissension from the minds of Muslims." * Vasel Nasr, the Grand Mufti of Egypt (Mufti from 1996 to 2002): "We ask Allah to create unity among Muslims and remove any enmity, disagreement and contention in the ancillaries of Fiqh between them."


Shiite

*Seyyed Hossein Borujerdi, Ayatollah Seyyed Hossein Borujerdi (March 1875 – March 1961) sent a letter to Sheikh Abd al-Majid Salim, the Grand Mufti of Sunnis and former Chancellor of
Al-Azhar University The Al-Azhar University ( ; , , ) is a public university in Cairo, Egypt. Associated with Al-Azhar Al-Sharif in Islamic Cairo, it is Egypt's oldest degree-granting university and is known as one of the most prestigious universities for Islamic ...
and wrote: "I ask Almighty Allah to change ignorance, separation and distribution among different Islamic Schools to each other, to the actual knowledge and kindness and solidarity." *Ruhollah Khomeini, Ayatollah Ruhollah Khomeini (May 1900 – June 1989): "We are oneness with Sunni Muslims. We are their brothers" and "It is obligatory for all Muslims that maintain unity." *Ayatollah Seyed Ali Khamenei (born April 1939) said in a Fatwa about creating dissension: "In addition to dissension is contrary to the Qur'an and Sunnah, this weakens Muslims. So, creating dissension is forbidden (Haram)." *Ayatollah Ali al-Sistani (born August 1930), in answer to the question "is anyone who says Shahadah, prays and follow one of the Islamic Schools, a Muslim?", Sistani replied: "Every one who says Shahadah, acts as you describe and does not have enmity towards
Ahl al-Bayt () refers to the family of the Islamic prophet Muhammad. In Sunni Islam, the term has also been extended to all descendants of the Banu Hashim (Muhammad's clan) and even to all Muslims. In Shia Islam, the term is limited to Muhammad, his daugh ...
, is Muslim."


See also

* Amman Message * Anti-Shi'ism * Criticism of Twelver Shia Islam * Geosectarianism * Glossary of Islam * Index of Islam-related articles * International Islamic Unity Conference (Iran) * Islam in Iran * Kharijite * Organisation of Islamic Cooperation * Outline of Islam * Rafida * Safavid conversion of Iran to Shia Islam * Shia Muslims in the Arab world * Sunni fatwas on Shias * The World Forum for Proximity of Islamic Schools of Thought * Sufi–Salafi relations * Catholic-Protestant relations – One of the Christian counterparts * Catholic-Eastern Orthodox relations – One of the Christian counterparts


Notes


Citations


Sources

* * * * *


Further reading

* * * * ''The Arab Shia: The Forgotten Muslims'', by Graham E. Fuller and Rend Rahim Francke. New York: Saint Martin's Press, 1999, * ''Shi'a Islam (Book), Shi'a Islam'', by Muhammad Husayn Tabatabaei and Hossein Nasr, State University of New York, SUNY Press, 1979. * ''Saudi Clerics and Shia Islam'', by Raihan Ismail, Oxford University Press, 2016.
Don't Fear the Shiites: The Idea of a Teheran-Controlled "Shiite Crescent" over the Greater Middle East is at Odds with Reality
by Michael Bröning. In: ''International Politics and Society'', 3 /2008, pp. 60–75.

Azadeh Moaveni. Huffington Post, 25 June 2014
Opposing the Imam: The Legacy of the Nawasib in Islamic Literature
Nebil Husayn, Cambridge Studies in Islamic Civilization, Cambridge University Press ISBN ebook ebook: 9781108966061


External links


"The Sunni-Shia Divide"
Council on Foreign Relations {{DEFAULTSORT:Shi'a-Sunni Relations Shia–Sunni relations, History of Islam Shia Islam Sunni Islam