The borders of Russia changed through military conquests and by ideological and political unions in the course of over five centuries (1533–present).

Russian Tsardom and Empire

The name ''Russia'' for the

Grand Duchy of Moscow The Grand Duchy of Moscow, Muscovite Russia, Muscovite Rus' or Grand Principality of Moscow (russian: Великое княжество Московское, Velikoye knyazhestvo Moskovskoye; also known in English simply as Muscovy from the Lat ...

began to appear in the late 15th century, and became official in 1547 when the

Tsardom of Russia The Tsardom of Russia or Tsardom of Rus' also externally referenced as the Tsardom of Muscovy, was the centralized Russian state from the assumption of the title of Tsar by Ivan IV in 1547 until the foundation of the Russian Empire by Peter I ...

was established. The Grand Duchy of Moscow was one of the successors in part of the territory of medieval

Kievan Rus' Kievan Rusʹ, also known as Kyivan Rusʹ ( orv, , Rusĭ, or , , ; Old Norse: ''Garðaríki''), was a state in Eastern and Northern Europe from the late 9th to the mid-13th century.John Channon & Robert Hudson, ''Penguin Historical Atlas of ...

. Another important starting point was the official end in 1480 of the overlordship of the

Tatar The Tatars ()Tatar
in the Collins English Dictionary is an umbrella term for different

Golden Horde The Golden Horde, self-designated as Ulug Ulus, 'Great State' in Turkic, was originally a Mongol and later Turkicized khanate established in the 13th century and originating as the northwestern sector of the Mongol Empire. With the fragment ...

over Moscovy, after its defeat in the

Great Stand on the Ugra River The Great Stand on the Ugra River (russian: Великое cтояние на реке Угре, also russian: Угорщина, translit=Ugorshchina, derived from " Ugra") was a standoff between the forces of Akhmat Khan of the Great Horde, an ...

Ivan III Ivan III Vasilyevich (russian: Иван III Васильевич; 22 January 1440 – 27 October 1505), also known as Ivan the Great, was a Grand Prince of Moscow and Grand Prince of all Rus'. Ivan served as the co-ruler and regent for his bl ...

(reigned 1462–1505) and

Vasili III Vasili III Ivanovich (russian: Василий III Иванович, 25 March 14793 December 1533) was the Grand Prince of Moscow from 1505 to 1533. He was the son of Ivan III Vasiliyevich and Sophia Paleologue and was christened with the name ...

(reigned 1505–1533) had already expanded

Muscovy Muscovy is an alternative name for the Grand Duchy of Moscow (1263–1547) and the Tsardom of Russia (1547–1721). It may also refer to: *Muscovy Company, an English trading company chartered in 1555 *Muscovy duck (''Cairina moschata'') and Domest ...

's borders considerably by annexing the

Novgorod Republic The Novgorod Republic was a medieval state that existed from the 12th to 15th centuries, stretching from the Gulf of Finland in the west to the northern Ural Mountains in the east, including the city of Novgorod and the Lake Ladoga regions of ...

(1478), the Grand Duchy of Tver in 1485, the

Pskov Republic Pskov ( la, Plescoviae), known at various times as the Principality of Pskov (russian: Псковское княжество, ) or the Pskov Republic (russian: Псковская Республика, ), was a medieval state on the south shore of ...

in 1510, the Appanage of Volokolamsk in 1513, and the principalities of

Ryazan Ryazan ( rus, Рязань, p=rʲɪˈzanʲ, a=ru-Ryazan.ogg) is the largest city and administrative center of Ryazan Oblast, Russia. The city is located on the banks of the Oka River in Central Russia, southeast of Moscow. As of the 2010 Cens ...

in 1521 and

Novhorod-Siverskyi Novhorod-Siverskyi ( uk, Новгород-Сіверський ) is a historic city in Chernihiv Oblast (province) of Ukraine. It is the administrative center of Novhorod-Siverskyi Raion, although until 18 July 2020 it was incorporated as a city ...

in 1522. After a period of political instability between 1598 and 1613, which became known as the

Time of Troubles The Time of Troubles (russian: Смутное время, ), or Smuta (russian: Смута), was a period of political crisis during the Tsardom of Russia which began in 1598 with the death of Fyodor I (Fyodor Ivanovich, the last of the Rurik dy ...

, the

Romanovs The House of Romanov (also transcribed Romanoff; rus, Романовы, Románovy, rɐˈmanəvɨ) was the reigning dynasty, imperial house of Russia from 1613 to 1917. They achieved prominence after the Tsarina, Anastacia of Russia, Anastasi ...

came to power (1613) and the expansion-colonization process of the Tsardom continued. While western Europe colonized the New World, the

expanded overland – principally to the east, north and south. This continued for centuries; by the end of the 19th century, the

Russian Empire The Russian Empire was an empire and the final period of the List of Russian monarchs, Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended th ...

reached from the

Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and fr ...

, to the

Black Sea The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, ...

, to the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...

, and for some time included colonies in the Americas (1732–1867) and a short-lived unofficial colony in Africa (1889) in present-day

Djibouti Djibouti, ar, جيبوتي ', french: link=no, Djibouti, so, Jabuuti officially the Republic of Djibouti, is a country in the Horn of Africa, bordered by Somalia to the south, Ethiopia to the southwest, Eritrea in the north, and the Re ...

Expansion into Asia

The first stage from 1582 to 1650 resulted in North-East expansion from the Urals to the Pacific. Geographical expeditions mapped much of

Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part o ...

. The second stage from 1785 to 1830 looked South to the areas between the Black Sea and the Caspian Sea. The key areas were Armenia and Georgia, with some better penetration of the Ottoman Empire, and Persia. By 1829, Russia controlled all of the Caucasus as shown in the Treaty of Adrianople of 1829. The third era, 1850 to 1860, was a brief interlude jumping to the East Coast, annexing the region from the Amur River to Manchuria. The fourth era, 1865 to 1885 incorporated Turkestan, and the northern approaches to India, sparking British fears of a threat to India in the

Great Game The Great Game is the name for a set of political, diplomatic and military confrontations that occurred through most of the 19th century and the beginning of the 20th century – involving the rivalry of the British Empire and the Russian Empi ...

. Historian Michael Khodarkovsky describes Tsarist Russia as a "hybrid empire" that combined elements of continental and colonial empires. According to Kazakh scholar Kereihan Amanzholov, Russian colonialism had "no essential difference with the colonialist policies of Britain, France, and other European powers". Qing China defeated Russia in the early

Sino-Russian border conflicts The Sino-Russian border conflicts (1652–1689) were a series of intermittent skirmishes between the Qing dynasty of China, with assistance from the Joseon dynasty of Korea, and the Tsardom of Russia by the Cossacks in which the latter tried ...

, although the Russian Empire later acquired Outer Manchuria in the

Amur Annexation The Amur Annexation was the annexation of the southeast corner of Siberia by the Russian Empire in 1858–1860 through a series of unequal treaties forced upon the Qing dynasty of China. The two areas involved are Priamurye between the Amur Riv ...

. During the

Boxer Rebellion The Boxer Rebellion, also known as the Boxer Uprising, the Boxer Insurrection, or the Yihetuan Movement, was an anti-foreign, anti-colonial, and anti-Christian uprising in China between 1899 and 1901, towards the end of the Qing dynasty, b ...

, the Russian Empire invaded Manchuria in 1900, and the Blagoveshchensk massacre occurred against Chinese residents on the Russian side of the border. Russian Empire reached its maximum territory in Asia with the

Russo-Japanese War The Russo-Japanese War ( ja, 日露戦争, Nichiro sensō, Japanese-Russian War; russian: Ру́сско-япóнская войнá, Rússko-yapónskaya voyná) was fought between the Empire of Japan and the Russian Empire during 1904 and 1 ...

, where after its defeat, Russia ceded Manchuria, southern

Sakhalin Sakhalin ( rus, Сахали́н, r=Sakhalín, p=səxɐˈlʲin; ja, 樺太 ''Karafuto''; zh, c=, p=Kùyèdǎo, s=库页岛, t=庫頁島; Manchu: ᠰᠠᡥᠠᠯᡳᠶᠠᠨ, ''Sahaliyan''; Orok: Бугата на̄, ''Bugata nā''; Nivkh: ...

, Russian Dalian, and Port Arthur to Japan with the

Treaty of Portsmouth A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal p ...

, though Russia kept the northern portion of the

Chinese Eastern Railway The Chinese Eastern Railway or CER (, russian: Китайско-Восточная железная дорога, or , ''Kitaysko-Vostochnaya Zheleznaya Doroga'' or ''KVZhD''), is the historical name for a railway system in Northeast China (al ...

Table of changes

Czarist Tsarist autocracy (russian: царское самодержавие, transcr. ''tsarskoye samoderzhaviye''), also called Tsarism, was a form of autocracy (later absolute monarchy) specific to the Grand Duchy of Moscow and its successor states ...

and

imperial Russia The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War. T ...

's territorial gains and losses, up to the

1905 Russian Revolution The Russian Revolution of 1905,. also known as the First Russian Revolution,. occurred on 22 January 1905, and was a wave of mass political and social unrest that spread through vast areas of the Russian Empire. The mass unrest was directed again ...

, listed chronologically:

The Russian SFSR and the Soviet Union

After the

October Revolution The October Revolution,. officially known as the Great October Socialist Revolution. in the Soviet Union, also known as the Bolshevik Revolution, was a revolution in Russia led by the Bolshevik Party of Vladimir Lenin that was a key mome ...

of November 1917,

Poland Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...

and

Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bo ...

became independent from Russia and remained so thereafter. The Russian empire ceased to exist, and the

Russian SFSR The Russian Soviet Federative Socialist Republic, Russian SFSR or RSFSR ( rus, Российская Советская Федеративная Социалистическая Республика, Rossíyskaya Sovétskaya Federatívnaya Soci ...

, 1917–1991, was established on much of its territory. Its area of effective direct control varied greatly during the

Russian Civil War {{Infobox military conflict , conflict = Russian Civil War , partof = the Russian Revolution and the aftermath of World War I , image = , caption = Clockwise from top left: {{flatlist, *Soldiers ...

of 1917 to 1922. Eventually the revolutionary Bolshevik government regained control of most of the former Eurasian lands of the Russian Empire, and in 1922 joined the RSFSR to Belarus, Transcaucasia, and Ukraine as the four

constituent republics Administrative division, administrative unit,Article 3(1). country subdivision, administrative region, subnational entity, constituent state, as well as many similar terms, are generic names for geographical areas into which a particular, ind ...

of a new state, the

Union of Soviet Socialist Republics The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nation ...

(or Soviet Union, USSR), which lasted until December 1991. Map Europe 1923-en

Territories of the former Russian Empire that permanently or temporarily became independent: *

Crimean People's Republic The Crimean People's Republic ( crh, Qırım Halq Cumhuriyeti; uk, Кримська народна республіка, translit=Kryms'ka narodna respublika; russian: Крымская народная республика, translit=Krymskaya ...

, 1917–1918 *

Republic of Aras The Republic of Aras ( az, Araz Respublikası; also known as the Republic of Araks or the Araxi Republic) was a short-lived and unrecognized state in the South Caucasus, roughly corresponding with the territory that is now the Nakhchivan Autonomous ...

, 1918–1919 * Alash Autonomy, 1917–1920 * Kingdom of Lithuania (1918), 1918 *

Ukrainian People's Republic The Ukrainian People's Republic (UPR), or Ukrainian National Republic (UNR), was a country in Eastern Europe that existed between 1917 and 1920. It was declared following the February Revolution in Russia by the First Universal. In March 1 ...

Ukrainian State The Ukrainian State ( uk, Українська Держава, translit=Ukrainska Derzhava), sometimes also called the Second Hetmanate ( uk, Другий Гетьманат, translit=Druhyi Hetmanat, link=no), was an anti-Bolshevik government ...

, 1917–1921 * Duchy of Courland and Semigallia (1918), 1918 *

First Republic of Armenia The First Republic of Armenia, officially known at the time of its existence as the Republic of Armenia ( hy, Հայաստանի Հանրապետութիւն), was the first modern Armenian state since the loss of Armenian statehood in the Middl ...

, 1918–1920 *

Azerbaijan Democratic Republic The Azerbaijan Democratic Republic), or simply as Azerbaijan in Paris Peace Conference, 1919–1920,''Bulletin d'Information de l'Azerbaidjan'', No. I, September 1, 1919, pp. 6–7''125 H.C.Debs.'', 58., February 24, 1920, p. 1467. Caucasian Az ...

, 1918–1920 *

Republic of Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...

, 1917– *

Kingdom of Finland (1918) The Kingdom of Finland ( fi, Suomen kuningaskunta; sv, Konungariket Finland) was a failed attempt to establish a monarchy in Finland in the aftermath of the Finnish Declaration of Independence from Russia in December 1917 and the Finnish Civ ...

, 1918–1919 *

Belarusian Democratic Republic The Belarusian People's Republic (BNR; be, Беларуская Народная Рэспубліка, Bielaruskaja Narodnaja Respublika, ), or Belarusian Democratic Republic, was a state proclaimed by the Council of the Belarusian Democratic R ...

, 1918–1919 * Balagad state, 1919–1926 * North Caucasian Emirate, 1919–1920 *

Republic of Latvia Latvia ( or ; lv, Latvija ; ltg, Latveja; liv, Leţmō), officially the Republic of Latvia ( lv, Latvijas Republika, links=no, ltg, Latvejas Republika, links=no, liv, Leţmō Vabāmō, links=no), is a country in the Baltic region of ...

, 1919–1940 *

Republic of Central Lithuania The Republic of Central Lithuania ( pl, Republika Litwy Środkowej, ), commonly known as the Central Lithuania, and the Middle Lithuania ( pl, Litwa Środkowa, , be, Сярэдняя Літва, translit=Siaredniaja Litva), was an unrecognize ...

, 1920–1922 * Centrocaspian Dictatorship, 1918 *

Democratic Republic of Georgia The Democratic Republic of Georgia (DRG; ka, საქართველოს დემოკრატიული რესპუბლიკა ') was the first modern establishment of a republic of Georgia, which existed from May 1918 to ...

, 1918–1921 *

Moldavian Democratic Republic The Moldavian Democratic Republic (MDR; ro, Republica Democratică Moldovenească, ), also known as the Moldavian Republic, was a state proclaimed on by the '' Sfatul Țării'' (National Council) of Bessarabia, elected in October–Novem ...

, 1917–1918 * Mountainous Republic of the Northern Caucasus, 1917–1920 *

North Ingria The Republic of North Ingria ( fi, Pohjois-Inkerin tasavalta), Ingrian: ''Pohja-inkeriläin respublikka)'' or Republic of Kirjasalo ( fi, Kirjasalon tasavalta, Ingrian: ''Kirjsalon respublikka'') was a short-lived, small state for the Ingrian F ...

, 1919–1920 *

Transcaucasian Democratic Federative Republic The Transcaucasian Democratic Federative Republic (TDFR; (), (). 22 April – 28 May 1918) was a short-lived state in the Caucasus that included most of the territory of the present-day Armenia, Azerbaijan and Georgia, as well as pa ...

, 1918 In 1919, northern Mhlyn, Novozybkiv, Starodub, and Surazh counties (''s'') of Ukraine's Chernihiv Governorate were transferred from the Ukrainian SSR to the new

Gomel Governorate Gomel Governorate was an administrative division (a '' guberniya'') of the Russian Soviet Federative Socialist Republic from 1919 to 1926. Its capital was Gomel.http://www.jewishgen.org/belarus/borders_timeline.htm It was formed from nine uyezds ...

of the Russian republic. In February 1924, Tahanrih and Shakhtinsky counties ( ''okruhas'') were transferred from the Donetsk Governorate of Ukraine to Russia's

North Caucasus krai North Caucasus Krai (russian: Се́веро-Кавка́зский край, ''Severo-Kavkazskiy kray'') was an administrative division (''krai'') within the Russian Soviet Federative Socialist Republic of the Soviet Union. It was established on ...

. By the end of

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

the Soviet Union had annexed: USSR Republics numbered by alphabet

Western Belarus Western Belorussia or Western Belarus ( be, Заходняя Беларусь, translit=Zachodniaja Bielaruś; pl, Zachodnia Białoruś; russian: Западная Белоруссия, translit=Zapadnaya Belorussiya) is a historical region of mod ...

and

Western Ukraine Western Ukraine or West Ukraine ( uk, Західна Україна, Zakhidna Ukraina or , ) is the territory of Ukraine linked to the former Kingdom of Galicia–Volhynia, which was part of the Polish–Lithuanian Commonwealth, the Austri ...

from the

Second Polish Republic The Second Polish Republic, at the time officially known as the Republic of Poland, was a country in Central and Eastern Europe that existed between 1918 and 1939. The state was established on 6 November 1918, before the end of the First World ...

(see

Territories of Poland annexed by the Soviet Union Seventeen days after the German invasion of Poland in 1939, which marked the beginning of the Second World War, the Soviet Union entered the eastern regions of Poland (known as the '' Kresy'') and annexed territories totalling with a population ...

), annexed in September–October 1939 * Estonia, Latvia, and Lithuania, occupied in August 1940 *

Bessarabia Bessarabia (; Gagauz: ''Besarabiya''; Romanian: ''Basarabia''; Ukrainian: ''Бессара́бія'') is a historical region in Eastern Europe, bounded by the Dniester river on the east and the Prut river on the west. About two thirds of ...

(Moldova),

Hertsa Hertsa or Hertza ( ; ro, Herța ) is a city located in Chernivtsi Raion, Chernivtsi Oblast in western Ukraine. It hosts the administration of Hertsa urban hromada, one of the hromadas of Ukraine, and has a population of The town is locate ...

, and part of

Bukovina Bukovinagerman: Bukowina or ; hu, Bukovina; pl, Bukowina; ro, Bucovina; uk, Буковина, ; see also other languages. is a historical region, variously described as part of either Central or Eastern Europe (or both).Klaus Peter Berge ...

, occupied from Romania after an ultimatum in 1940 *

Karelia Karelia ( Karelian and fi, Karjala, ; rus, Каре́лия, links=y, r=Karélija, p=kɐˈrʲelʲɪjə, historically ''Korjela''; sv, Karelen), the land of the Karelian people, is an area in Northern Europe of historical significance for ...

, occupied in 1941, Pechengsky Raion (Petsamo), in 1944, and parts of

Salla Salla (''Kuolajärvi'' until 1936) ( smn, Kyelijävri) is a municipality of Finland, located in Lapland. The municipality has a population of () and covers an area of of which is water. The population density is . The nearby settlement of S ...

, ceded in 1945 from

, and a 50-year lease on the naval base at Porkkala *

Carpathian Ruthenia Carpathian Ruthenia ( rue, Карпатьска Русь, Karpat'ska Rus'; uk, Закарпаття, Zakarpattia; sk, Podkarpatská Rus; hu, Kárpátalja; ro, Transcarpatia; pl, Zakarpacie); cz, Podkarpatská Rus; german: Karpatenukrai ...

, formerly in Czechoslovakia and occupied in 1944 *

Tuva Tuva (; russian: Тува́) or Tyva ( tyv, Тыва), officially the Republic of Tuva (russian: Респу́блика Тыва́, r=Respublika Tyva, p=rʲɪˈspublʲɪkə tɨˈva; tyv, Тыва Республика, translit=Tyva Respublika ...

(independent 1921–1944; previously governed by

Mongolia Mongolia; Mongolian script: , , ; lit. "Mongol Nation" or "State of Mongolia" () is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of , with a population of just 3.3 millio ...

and by the Manchu Empire) *

East Prussia East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1 ...

(now

Kaliningrad Oblast Kaliningrad Oblast (russian: Калинингра́дская о́бласть, translit=Kaliningradskaya oblast') is the westernmost federal subject of Russia. It is a semi-exclave situated on the Baltic Sea. The largest city and admini ...

) from

Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...

, in 1945 *The

Klaipėda Region The Klaipėda Region ( lt, Klaipėdos kraštas) or Memel Territory (german: Memelland or ''Memelgebiet'') was defined by the 1919 Treaty of Versailles in 1920 and refers to the northernmost part of the German province of East Prussia, when as ...

, annexed to Lithuania in 1945 *The

Kuril Islands The Kuril Islands or Kurile Islands (; rus, Кури́льские острова́, r=Kuril'skiye ostrova, p=kʊˈrʲilʲskʲɪjə ɐstrɐˈva; Japanese: or ) are a volcanic archipelago currently administered as part of Sakhalin Oblast in the ...

and southern

from Japan, occupied in 1945 Of these, Pechenga, Salla, Tuva, Kaliningrad Oblast, Klaipėda, the Kurils, and Sakhalin were added to the territory of the RSFSR. The

, formerly a tsarist concession, was taken again by the Soviet Union after the 1929 Sino-Soviet conflict, the railway was returned in 1952. Meanwhile, territories were removed from the Russian SFSR, including

Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the s ...

and

Uzbekistan Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian: Узбекистан), officially the Republic of Uzbekistan ( uz, Ozbekiston Respublikasi, italic=yes / ; russian: Республика Узбекистан), is a doubly landlocked co ...

in 1924,

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia Russia (, , ), or the Russian Federation, is a transcontinental coun ...

and

Kyrgyzstan Kyrgyzstan,, pronounced or the Kyrgyz Republic, is a landlocked country in Central Asia. Kyrgyzstan is bordered by Kazakhstan to the north, Uzbekistan to the west, Tajikistan to the south, and the People's Republic of China to the ea ...

in 1936, and Karelo-Finland from 1945 to 1956. The

Crimean oblast During the existence of the Union of Soviet Socialist Republics, different governments existed within the Crimean Peninsula. From 1921 to 1936, the government in the Crimean Peninsula was known as the Crimean Autonomous Socialist Soviet Republi ...

and city of

Sevastopol Sevastopol (; uk, Севасто́поль, Sevastópolʹ, ; gkm, Σεβαστούπολις, Sevastoúpolis, ; crh, Акъя́р, Aqyár, ), sometimes written Sebastopol, is the largest city in Crimea, and a major port on the Black Sea ...

were transferred to Ukraine on 19 February 1954 (later annexed by the Russian Federation in 2014). There were numerous minor border changes between Soviet republics as well. After World War II, the Soviet Union set up seven

satellite states A satellite state or dependent state is a country that is formally independent in the world, but under heavy political, economic, and military influence or control from another country. The term was coined by analogy to planetary objects orbitin ...

, known as “European colonies”, while remaining independent though their politics, military, foreign and domestic policies were dominated by the Soviet Union: *

People's Socialist Republic of Albania The People's Socialist Republic of Albania ( sq, Republika Popullore Socialiste e Shqipërisë, links=no) was the Marxist–Leninist one party state that existed in Albania from 1946 to 1992 (the official name of the country was the People's R ...

(until 1961) *

People's Republic of Bulgaria The People's Republic of Bulgaria (PRB; bg, Народна Република България (НРБ), ''Narodna Republika Balgariya, NRB'') was the official name of Bulgaria, when it was a socialist republic from 1946 to 1990, ruled by the ...

Czechoslovak Socialist Republic The Czechoslovak Socialist Republic, ČSSR, formerly known from 1948 to 1960 as the Czechoslovak Republic or Fourth Czechoslovak Republic, was the official name of Czechoslovakia from 1960 to 29 March 1990, when it was renamed the Czechoslovak ...

German Democratic Republic German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

Hungarian People's Republic The Hungarian People's Republic ( hu, Magyar Népköztársaság) was a one-party socialist state from 20 August 1949 to 23 October 1989. It was governed by the Hungarian Socialist Workers' Party, which was under the influence of the Soviet U ...

Polish People's Republic The Polish People's Republic ( pl, Polska Rzeczpospolita Ludowa, PRL) was a country in Central Europe that existed from 1947 to 1989 as the predecessor of the modern Republic of Poland. With a population of approximately 37.9 million nea ...

Socialist Republic of Romania The Socialist Republic of Romania ( ro, Republica Socialistă România, RSR) was a Marxist–Leninist one-party socialist state that existed officially in Romania from 1947 to 1989. From 1947 to 1965, the state was known as the Romanian Peop ...

(until 1965)

Russian Federation

Annexation of Southern and Eastern Ukraine

The dissolution of the Soviet Union has led to the creation of independent

post-Soviet states The post-Soviet states, also known as the former Soviet Union (FSU), the former Soviet Republics and in Russia as the near abroad (russian: links=no, ближнее зарубежье, blizhneye zarubezhye), are the 15 sovereign states that wer ...

, with the

declaring its independence in December 1991 and changing its name to the

Russian Federation Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia North Asia or Northern Asia, also referred to as Siberia, is the northern region of Asia, which is defined in geographic ...

. The

Chechen Republic of Ichkeria The Chechen Republic of Ichkeria (; ce, Нохчийн Республик Ичкери, Nóxçiyn Respublik Içkeri; russian: Чеченская Республика Ичкерия; abbreviated as "ChRI" or "CRI") was a ''de facto'' state tha ...

was a secessionist government of the Chechen Republic during 1991–2000. After Russian defeat at the Battle of Grozny, the First Chechen War ended with Russia recognizing the new Ichkerian government of president Maskhadov in January 1997 and signing a

peace treaty A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. It is different from an armistice, which is an agreement to stop hostilities; a surr ...

in May. But Russia invaded again in 1999, restoring a Chechen Republic and the Ichkeria government was exiled in 2000. The Russian Federation has been involved in territorial disputes with several its neighbours, including with Japan over the Kuril Islands, with Latvia over the Pytalovsky Raion (settled in 1997), with China over parts of Tarabarov Island and Bolshoy Ussuriysky Island ( settled in 2001), with its coastal neighbours over Caspian Sea boundaries, and with

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, and t ...

over the adjoining border. Russia also had disputes with Ukraine over the status of the federal city of

, but agreed it belonged to Ukraine in the 1997 Russian–Ukrainian Friendship Treaty, and over the uninhabited

Tuzla Island Tuzla Island (, , crh, Тузла; from Turkish "tuzla" – salty, saline, literally: ''saltpan'') is a sandy islet in the form of a spit located in the middle of the Strait of Kerch between the Kerch Peninsula in the west and the Taman Penin ...

, but gave up this claim in the 2003 Treaty on the Sea of Azov and the Kerch Strait. The Russian Federation has also used its armed forces, armed formations, and material support to help establish the

disputed Controversy is a state of prolonged public dispute or debate, usually concerning a matter of conflicting opinion or point of view. The word was coined from the Latin ''controversia'', as a composite of ''controversus'' – "turned in an opposite d ...

breakaway states of

Transnistria Transnistria, officially the Pridnestrovian Moldavian Republic (PMR), is an unrecognised breakaway state that is internationally recognised as a part of Moldova. Transnistria controls most of the narrow strip of land between the Dniester riv ...

Moldova Moldova ( , ; ), officially the Republic of Moldova ( ro, Republica Moldova), is a landlocked country in Eastern Europe. It is bordered by Romania to the west and Ukraine to the north, east, and south. The unrecognised state of Transnist ...

after the Transnistria War, and

South Ossetia South Ossetia, ka, სამხრეთი ოსეთი, ( , ), officially the Republic of South Ossetia – the State of Alania, is a partially recognised landlocked state in the South Caucasus. It has an officially stated popula ...

and

Abkhazia Abkhazia, ka, აფხაზეთი, tr, , xmf, აბჟუა, abzhua, or ( or ), officially the Republic of Abkhazia, is a partially recognised state in the South Caucasus, recognised by most countries as part of Georgia, which v ...

, after the 2008 war in Georgia. In 2008, shortly after announcing the recognition of

and

, Russian president Dmitry Medvedev laid out a foreign policy challenging the US-dominated "single-pole" world order and claiming a privileged

sphere of influence In the field of international relations, a sphere of influence (SOI) is a spatial region or concept division over which a state or organization has a level of cultural, economic, military or political exclusivity. While there may be a formal al ...

in the near abroad around the Russian Federation and farther abroad. Following these conflicts, both

and

have made proposals for joining Russia. In 2014, when after months of protests in Ukraine, pro-Russian Ukrainian president

Viktor Yanukovych Viktor Fedorovych Yanukovych ( uk, Віктор Федорович Янукович, ; ; born 9 July 1950) is a former politician who served as the fourth president of Ukraine from 2010 until he was removed from office in the Revolution of D ...

was deposed in the

Revolution of Dignity The Revolution of Dignity ( uk, Революція гідності, translit=Revoliutsiia hidnosti) also known as the Maidan Revolution or the Ukrainian Revolution,

, Russian troops occupied Ukraine's

Crimean peninsula Crimea, crh, Къырым, Qırım, grc, Κιμμερία / Ταυρική, translit=Kimmería / Taurikḗ ( ) is a peninsula in Ukraine, on the northern coast of the Black Sea, that has been occupied by Russia since 2014. It has a pop ...

, and after a hasty

referendum A referendum (plural: referendums or less commonly referenda) is a direct vote by the electorate on a proposal, law, or political issue. This is in contrast to an issue being voted on by a representative. This may result in the adoption of ...

the Kremlin annexed Crimea and Sevastopol. The annexation was not recognized by

Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian invas ...

or most other members of the international community. A few weeks later, an armed conflict broke out the Donbas region of Ukraine, in which the Kremlin denies an active role, but is widely considered to be fuelled by soldiers, militants, weapons, and ammunition from the Russian Federation. On February 21, 2022, the Russian president signed a decree recognizing the independence of two Donbas republics in Ukraine, and invaded the region. Two days later, Russian troops openly invaded Ukrainian-held territory of Ukraine, a move widely seen as an attempt to conduct regime change and occupy much or all of Ukraine. After failing to seize Ukraine's capital Kyiv for over a month, the Russian defence minister stated that the main goal of the war was the "liberation of the Donbas", but later a Russian general stated that it was to seize eastern and southern Ukraine right through to Transnistria, a breakaway territory in Moldova. On 30 September 2022, Putin announced in a speech that Russia was to annex four occupied regions of Ukraine:

Donetsk Donetsk ( , ; uk, Донецьк, translit=Donets'k ; russian: Донецк ), formerly known as Aleksandrovka, Yuzivka (or Hughesovka), Stalin and Stalino (see also: cities' alternative names), is an industrial city in eastern Ukraine loc ...

, Kherson,

Luhansk Luhansk (, ; uk, Луганськ, ), also known as Lugansk (, ; russian: Луганск, ), is a city in what is internationally recognised as Ukraine, although it is administered by Russia as capital of the Luhansk People's Republic (LPR). ...

, and Zaporizhzhia Oblasts. However, Russia's annexation of these territories was widely condemned by the international community, and Russia does not control the full territory of any of the four annexed regions, and its government was unable to describe the new international "borders".

Russian Tsardom and Empire

Expansion into Asia

Table of changes

The Russian SFSR and the Soviet Union

Russian Federation

See also

References

Further reading

Atlases