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The aftermath of World War I saw drastic political, cultural, economic, and social change across
Eurasia Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago ...
,
Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
, and even in areas outside those that were directly involved. Four empires collapsed due to the war, old countries were abolished, new ones were formed, boundaries were redrawn, international organizations were established, and many new and old ideologies took a firm hold in people's minds.
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
also had the effect of bringing political transformation to most of the principal parties involved in the conflict, transforming them into electoral democracies by bringing near-
universal suffrage Universal suffrage (also called universal franchise, general suffrage, and common suffrage of the common man) gives the right to vote to all adult citizens, regardless of wealth, income, gender, social status, race, ethnicity, or political stan ...
for the first time in history, as in Germany (
1919 German federal election Federal elections were held in Germany on 19 January 1919,Dieter Nohlen & Philip Stöver (2010) ''Elections in Europe: A data handbook'', p762 although members of the standing army in the east did not vote until 2 February. The elections were t ...
), Great Britain ( 1918 United Kingdom general election), and Turkey ( 1923 Turkish general election).


Blockade of Germany

Through the period from the
Armistice of 11 November 1918 The Armistice of 11 November 1918 was the armistice signed at Le Francport near Compiègne that ended fighting on land, sea, and air in World War I between the Entente and their last remaining opponent, Germany. Previous armistices ...
until the signing of the
Treaty of Versailles The Treaty of Versailles (french: Traité de Versailles; german: Versailler Vertrag, ) was the most important of the peace treaties of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June ...
with the
Weimar Republic The Weimar Republic (german: link=no, Weimarer Republik ), officially named the German Reich, was the government of Germany from 1918 to 1933, during which it was a constitutional federal republic for the first time in history; hence it is ...
on 28 June 1919, the Allies maintained the naval blockade of Germany that had begun during the war. As the
German economy The economy of Germany is a highly developed social market economy. It has the largest national economy in Europe, the fourth-largest by nominal GDP in the world, and fifth by GDP (PPP). In 2017, the country accounted for 28% of the euro ar ...
was dependent on imports, it is estimated that 523,000 civilians had lost their lives. N. P. Howard, of the
University of Sheffield , mottoeng = To discover the causes of things , established = – University of SheffieldPredecessor institutions: – Sheffield Medical School – Firth College – Sheffield Technical School – University College of Sheffield , type = Pu ...
, says that a further quarter of a million more died from disease or starvation in the eight-month period following the conclusion of the conflict. The continuation of the blockade after the fighting ended, as author Robert Leckie wrote in '' Delivered From Evil'', did much to "torment the Germans ... driving them with the fury of despair into the arms of the devil." The terms of the
Armistice An armistice is a formal agreement of warring parties to stop fighting. It is not necessarily the end of a war, as it may constitute only a cessation of hostilities while an attempt is made to negotiate a lasting peace. It is derived from the ...
did allow food to be shipped into Germany, but the Allies required that Germany provide the means (the shipping) to do so. The German government was required to use its gold reserves, being unable to secure a loan from the United States. Historian Sally Marks claims that while "Allied warships remained in place against a possible resumption of hostilities, the Allies offered food and medicine after the armistice, but Germany refused to allow its ships to carry supplies". Further, Marks states that despite the problems facing the Allies, from the German government, "Allied food shipments arrived in Allied ships before the charge made at Versailles". This position is also supported by Elisabeth Gläser who notes that an Allied task force, to help feed the German population, was established in early 1919 and that by May 1919 " Germany adbecame the chief recipient of American and Allied food shipments". Gläser further claims that during the early months of 1919, while the main relief effort was being planned, France provided food shipments to
Bavaria Bavaria ( ; ), officially the Free State of Bavaria (german: Freistaat Bayern, link=no ), is a state in the south-east of Germany. With an area of , Bavaria is the largest German state by land area, comprising roughly a fifth of the total lan ...
and the
Rhineland The Rhineland (german: Rheinland; french: Rhénanie; nl, Rijnland; ksh, Rhingland; Latinised name: ''Rhenania'') is a loosely defined area of Western Germany along the Rhine, chiefly its middle section. Term Historically, the Rhinelands ...
. She further claims that the German government delayed the relief effort by refusing to surrender their merchant fleet to the Allies. Finally, she concludes that "the very success of the relief effort had in effect deprived the lliesof a credible threat to induce Germany to sign the Treaty of Versailles. However, it is also the case that for eight months following the end of hostilities, the blockade was continually in place, with some estimates that a further 100,000 casualties among German civilians due to starvation were caused, on top of the hundreds of thousands which already had occurred. Food shipments, furthermore, had been entirely dependent on Allied goodwill, causing at least in part the post-hostilities irregularity.


Paris Peace Conference

After the Paris Peace Conference of 1919, the signing of the Treaty of Versailles on 28 June 1919, between Germany on the one side and France, Italy, Britain and other minor allied powers on the other, officially ended war between those countries. Other treaties ended the relationships of the United States and the other Central Powers. Included in the 440 articles of the Treaty of Versailles were the demands that Germany officially accept responsibility "for causing all the loss and damage" of the war and pay economic reparations. The treaty drastically limited the German military machine: German troops were reduced to 100,000 and the country was prevented from possessing major military armaments such as tanks, warships, armored vehicles and submarines.


Influenza epidemic

Historians continue to argue about the impact the
1918 flu pandemic The 1918–1920 influenza pandemic, commonly known by the misnomer Spanish flu or as the Great Influenza epidemic, was an exceptionally deadly global influenza pandemic caused by the H1N1 influenza A virus. The earliest documented case was ...
had on the outcome of the war. It has been posited that the Central Powers may have been exposed to the viral wave before the Allies. The resulting casualties having greater effect, having been incurred during the war, as opposed to the allies who suffered the brunt of the pandemic after the Armistice. When the extent of the epidemic was realized, the respective censorship programs of the Allies and Central Powers limited the public's knowledge regarding the true extent of the disease. Because
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
was
neutral Neutral or neutrality may refer to: Mathematics and natural science Biology * Neutral organisms, in ecology, those that obey the unified neutral theory of biodiversity Chemistry and physics * Neutralization (chemistry), a chemical reaction in ...
, their
media Media may refer to: Communication * Media (communication), tools used to deliver information or data ** Advertising media, various media, content, buying and placement for advertising ** Broadcast media, communications delivered over mass e ...
was free to report on the Flu, giving the impression that it began there. This misunderstanding led to contemporary reports naming it the "
Spanish flu The 1918–1920 influenza pandemic, commonly known by the misnomer Spanish flu or as the Great Influenza epidemic, was an exceptionally deadly global influenza pandemic caused by the H1N1 influenza A virus. The earliest documented case wa ...
." Investigative work by a British team led by virologist John Oxford of
St Bartholomew's Hospital St Bartholomew's Hospital, commonly known as Barts, is a teaching hospital located in the City of London. It was founded in 1123 and is currently run by Barts Health NHS Trust. History Early history Barts was founded in 1123 by Rahere (die ...
and the
Royal London Hospital The Royal London Hospital is a large teaching hospital in Whitechapel in the London Borough of Tower Hamlets. It is part of Barts Health NHS Trust. It provides district general hospital services for the City of London and Tower Hamlets and s ...
, identified a major troop staging and hospital camp in
Étaples Étaples or Étaples-sur-Mer (; vls, Stapel, lang; pcd, Étape) is a commune in the Pas-de-Calais department in northern France. It is a fishing and leisure port on the Canche river. History Étaples takes its name from having been a medieval ...
, France as almost certainly being the center of the 1918 flu pandemic. A significant precursor virus was harbored in birds, and mutated to pigs that were kept near the front. The exact number of deaths is unknown but about 50 million people are estimated to have died from the influenza outbreak worldwide. In 2005, a study found that, "The 1918 virus strain developed in birds and was similar to the 'bird flu' that in the 21st century spurred fears of another worldwide pandemic, yet proved to be a normal treatable virus that did not produce a heavy impact on the world's health."


Ethnic minorities

The dissolution of the German, Russian, Austro-Hungarian and Ottoman empires created a number of new countries in Central and Eastern Europe and the
Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (Europ ...
. Some of them, such as
Czechoslovakia , rue, Чеськословеньско, , yi, טשעכאסלאוואקיי, , common_name = Czechoslovakia , life_span = 1918–19391945–1992 , p1 = Austria-Hungary , image_p1 ...
and
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
, had substantial ethnic minorities who were sometimes not fully satisfied with the new boundaries that cut them off from fellow ethnics. For example, Czechoslovakia had
Germans , native_name_lang = de , region1 = , pop1 = 72,650,269 , region2 = , pop2 = 534,000 , region3 = , pop3 = 157,000 3,322,405 , region4 = , pop4 = ...
,
Poles Poles,, ; singular masculine: ''Polak'', singular feminine: ''Polka'' or Polish people, are a West Slavic nation and ethnic group, who share a common history, culture, the Polish language and are identified with the country of Poland in C ...
, Ruthenians and Ukrainians, Slovaks and
Hungarians Hungarians, also known as Magyars ( ; hu, magyarok ), are a nation and  ethnic group native to Hungary () and historical Hungarian lands who share a common culture, history, ancestry, and language. The Hungarian language belongs to the Urali ...
. The
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference that ...
sponsored various
Minority Treaties The Minority Treaties are treaty, treaties, League of Nations mandates, and unilateral declarations made by countries applying for membership in the League of Nations that conferred basic rights on all the inhabitants of the country without disti ...
in an attempt to deal with the problem, but with the decline of the League in the 1930s, these treaties became increasingly unenforceable. One consequence of the massive redrawing of borders and the political changes in the aftermath of the war was the large number of European refugees. These and the refugees of 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 ...
led to the creation of the
Nansen passport Nansen passports, originally and officially stateless persons passports, were internationally recognized refugee travel documents from 1922 to 1938, first issued by the League of Nations's Office of the High Commissioner for Refugees to stateles ...
. Ethnic minorities made the location of the frontiers generally unstable. Where the frontiers have remained unchanged since 1918, there has often been the expulsion of an ethnic group, such as the Sudeten Germans. Economic and military cooperation amongst these small states was minimal, ensuring that the defeated powers of Germany and the Soviet Union retained a latent capacity to dominate the region. In the immediate aftermath of the war, defeat drove cooperation between Germany and the Soviet Union but ultimately these two powers would compete to dominate eastern Europe. Approximately 1.5 million
Armenians Armenians ( hy, հայեր, '' hayer'' ) are an ethnic group native to the Armenian highlands of Western Asia. Armenians constitute the main population of Armenia and the ''de facto'' independent Artsakh. There is a wide-ranging diasp ...
, native inhabitants of the Armenian Highland, were exterminated in Turkey as a consequence of the Genocide of Armenians committed by the Young Turk Government.


Political upheavals


New nations break free

German and Austrian forces in 1918 defeated the Russian armies, and the new communist government in Moscow signed the
Treaty of Brest-Litovsk The Treaty of Brest-Litovsk (also known as the Treaty of Brest in Russia) was a separate peace treaty signed on 3 March 1918 between Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire), that ended Russia's ...
in March 1918. In that treaty, Russia renounced all claims to
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, a ...
,
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 ...
, Latvia, Lithuania,
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 inv ...
, and the territory of Congress Poland, and it was left to Germany and Austria-Hungary "to determine the future status of these territories in agreement with their population." Later on,
Vladimir Lenin Vladimir Ilyich Ulyanov. ( 1870 – 21 January 1924), better known as Vladimir Lenin,. was a Russian revolutionary, politician, and political theorist. He served as the first and founding head of government of Soviet Russia from 1917 to 1 ...
's government also renounced the Partition of Poland treaty, making it possible for Poland to claim its 1772 borders. However, the Treaty of Brest-Litovsk was rendered obsolete when Germany was defeated later in 1918, leaving the status of much of eastern Europe in an uncertain position.


Revolutions

A far-left and often explicitly Communist
revolutionary wave A revolutionary wave or revolutionary decade is one series of revolutions occurring in various locations within a similar time-span. In many cases, past revolutions and revolutionary waves have inspired current ones, or an initial revolution has ...
occurred in several European countries in 1917–1920, notably in
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
and
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
. The single most important event precipitated by the privations of World War I was the
Russian Revolution of 1917 The Russian Revolution was a period of political and social revolution that took place in the former Russian Empire which began during the First World War. This period saw Russia abolish its monarchy and adopt a socialist form of government ...
.


Germany

In Germany, there was a socialist revolution which led to the brief establishment of a number of communist political systems in (mainly urban) parts of the country, the abdication of
Kaiser Wilhelm II , house = Hohenzollern , father = Frederick III, German Emperor , mother = Victoria, Princess Royal , religion = Lutheranism (Prussian United) , signature = Wilhelm II, German Emperor Signature-.svg Wilhelm II (Friedrich Wilhelm Viktor ...
, and the creation of the
Weimar Republic The Weimar Republic (german: link=no, Weimarer Republik ), officially named the German Reich, was the government of Germany from 1918 to 1933, during which it was a constitutional federal republic for the first time in history; hence it is ...
. On 28 June 1919 the Weimar Republic was forced, under threat of continued Allied advance, to sign the Treaty of Versailles. Germany viewed the one-sided treaty as a humiliation and as blaming it for the entire war. While the intent of the treaty was to assign guilt to Germany to justify financial reparations, the notion of blame took root as a political issue in German society and was never accepted by nationalists, although it was argued by some, such as German historian
Fritz Fischer Fritz Fischer (5 March 1908 – 1 December 1999) was a German historian best known for his analysis of the causes of World War I. In the early 1960s Fischer advanced the controversial thesis at the time that responsibility for the outbreak of the ...
. The German government disseminated propaganda to further promote this idea, and funded the Centre for the Study of the Causes of the War to this end. 132 billion gold marks ($31.5 billion, 6.6 billion pounds) were demanded from Germany in reparations, of which only 50 billion had to be paid. In order to finance the purchases of foreign currency required to pay off the reparations, the new German republic printed tremendous amounts of money – to disastrous effect.
Hyperinflation In economics, hyperinflation is a very high and typically accelerating inflation. It quickly erodes the real value of the local currency, as the prices of all goods increase. This causes people to minimize their holdings in that currency as t ...
plagued Germany between 1921 and 1923. In this period the worth of fiat
Papiermark The Papiermark (; 'paper mark', officially just ''Mark'', sign: ℳ) was the German currency from 4 August 1914 when the link between the Goldmark and gold was abandoned, due to the outbreak of World War I. In particular, the Papiermark was th ...
s with respect to the earlier commodity Goldmarks was reduced to one trillionth (one million millionth) of its value. In December 1922 the Reparations Commission declared Germany in default, and on 11 January 1923 French and Belgian troops occupied the Ruhr until 1925. The treaty required Germany to permanently reduce the size of its army to 100,000 men, and destroy their tanks, air force, and U-boat fleet (her capital ships, moored at Scapa Flow, were scuttled by their crews to prevent them from falling into Allied hands). Germany saw relatively small amounts of territory transferred to Denmark, Czechoslovakia, and Belgium, a larger amount to France (including the temporary French occupation of the Rhineland) and the greatest portion as part of a reestablished Poland. Germany's overseas colonies were divided between a number of Allied countries, most notably the United Kingdom in Africa, but it was the loss of the territory that composed the newly independent Polish state, including the German city of Danzig and the separation of East Prussia from the rest of Germany, that caused the greatest outrage. Nazi propaganda would feed on a general German view that the treaty was unfair – many Germans never accepted the treaty as legitimate, and lent their political support to
Adolf Hitler Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Nazi Germany, Germany from 1933 until Death of Adolf Hitler, his death in 1945. Adolf Hitler's rise to power, He rose to power as the le ...
.


Russian Empire

The Soviet Union benefited from Germany's loss, as one of the first terms of the armistice was the abrogation of the
Treaty of Brest-Litovsk The Treaty of Brest-Litovsk (also known as the Treaty of Brest in Russia) was a separate peace treaty signed on 3 March 1918 between Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire), that ended Russia's ...
. At the time of the armistice Russia was in the grips of a
civil war A civil war or intrastate war is a war between organized groups within the same state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies ...
which left more than seven million people dead and large areas of the country devastated. The nation as a whole suffered socially and economically. Lithuania, Latvia and
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, a ...
gained independence. They were occupied again by the Soviet Union in 1940.
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 ...
gained a lasting independence, though she repeatedly had to fight the Soviet Union for her borders in the
Winter War The Winter War,, sv, Vinterkriget, rus, Зи́мняя война́, r=Zimnyaya voyna. The names Soviet–Finnish War 1939–1940 (russian: link=no, Сове́тско-финская война́ 1939–1940) and Soviet–Finland War 1 ...
.
Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ' ...
,
Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...
, and
Azerbaijan Azerbaijan (, ; az, Azərbaycan ), officially the Republic of Azerbaijan, , also sometimes officially called the Azerbaijan Republic is a transcontinental country located at the boundary of Eastern Europe and Western Asia. It is a part of t ...
were established as independent states in the
Caucasus region The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range, have historically ...
. However, after the withdrawal of the
Russian Army The Russian Ground Forces (russian: Сухопутные войска �ВSukhoputnyye voyska V}), also known as the Russian Army (, ), are the land forces of the Russian Armed Forces. The primary responsibilities of the Russian Ground Force ...
in 1917 and during 1920 Turkish invasion of Armenia, Turkey captured the Armenian territory around
Artvin Artvin ( Laz and ; hy, Արտուին, translit=Artuin) is a city in northeastern Turkey about inland from the Black Sea. It is located on a hill overlooking the Çoruh River near the Deriner Dam. It is a former bishopric and (vacant) Armeni ...
, Kars, and
Iğdır Iğdır ( Turkish ; ku, Îdir or ; hy, Իգդիր, Igdir, also ) is the capital of Iğdır Province in the Eastern Anatolia Region of Turkey. History Iğdır went by the Armenian name of Tsolakert during the Middle Ages. s.v. "Igdir," Armenia ...
, and these territorial losses became permanent. As consequence of invasions of Turkey and Russian
Red Army The Workers' and Peasants' Red Army ( Russian: Рабо́че-крестья́нская Кра́сная армия),) often shortened to the Red Army, was the army and air force of the Russian Soviet Federative Socialist Republic and, afte ...
all three Transcaucasian countries were proclaimed as
Soviet Republics The Republics of the Union of Soviet Socialist Republics or the Union Republics ( rus, Сою́зные Респу́блики, r=Soyúznye Respúbliki) were national-based administrative units of the Union of Soviet Socialist Republics ( ...
in 1920 and in 1922 were absorbed into the Soviet Union as the
Transcaucasian Socialist Federative Soviet Republic , conventional_long_name = Transcaucasian Socialist Federative Soviet Republic , common_name = Transcaucasian SFSR , p1 = Armenian Soviet Socialist RepublicArmenian SSR , flag_p1 = Flag of SSRA ...
.
Romania Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and ...
gained Bessarabia from Russia. The Russian concession of Tianjin was occupied by the Chinese
Beiyang government The Beiyang government (), officially the Republic of China (), sometimes spelled Peiyang Government, refers to the government of the Republic of China which sat in its capital Peking ( Beijing) between 1912 and 1928. It was internationally ...
in 1920; in 1924 the Soviet Union renounced its claims to the district.


Austria-Hungary

With the war having turned decisively against the
Central Powers The Central Powers, also known as the Central Empires,german: Mittelmächte; hu, Központi hatalmak; tr, İttifak Devletleri / ; bg, Централни сили, translit=Tsentralni sili was one of the two main coalitions that fought in ...
, the people of
Austria-Hungary Austria-Hungary, often referred to as the Austro-Hungarian Empire,, the Dual Monarchy, or Austria, was a constitutional monarchy and great power in Central Europe between 1867 and 1918. It was formed with the Austro-Hungarian Compromise of ...
lost faith in their allied countries, and even before the armistice in November, radical
nationalism Nationalism is an idea and movement that holds that the nation should be congruent with the state. As a movement, nationalism tends to promote the interests of a particular nation (as in a group of people), Smith, Anthony. ''Nationalism: The ...
had already led to several declarations of independence in south-central Europe after November 1918. As the central government had ceased to operate in vast areas, these regions found themselves without a government and many new groups attempted to fill the void. During this same period, the population was facing food shortages and was, for the most part, demoralized by the losses incurred during the war. Various political parties, ranging from ardent nationalists, to social democrats, to communists attempted to set up governments in the names of the different nationalities. In other areas, existing nation states such as
Romania Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and ...
engaged regions that they considered to be theirs. These moves created de facto governments that complicated life for diplomats, idealists, and the Western allies. The Western forces were officially supposed to occupy the old Empire, but rarely had enough troops to do so effectively. They had to deal with local authorities who had their own agenda to fulfill. At the peace conference in Paris the diplomats had to reconcile these authorities with the competing demands of the nationalists who had turned to them for help during the war, the strategic or political desires of the Western allies themselves, and other agendas such as a desire to implement the spirit of the Fourteen Points. For example, in order to live up to the ideal of self-determination laid out in the Fourteen Points, Germans, whether Austrian or German, should be able to decide their own future and government. However, the French especially were concerned that an expanded Germany would be a huge security risk. Further complicating the situation, delegations such as the Czechs and Slovenians made strong claims on some German-speaking territories. The result was treaties that compromised many ideals, offended many allies, and set up an entirely new order in the area. Many people hoped that the new nation states would allow for a new era of prosperity and peace in the region, free from the bitter quarrelling between nationalities that had marked the preceding fifty years. This hope proved far too optimistic. Changes in territorial configuration after World War I included: * Establishment of the
Republic of German Austria The Republic of German-Austria (german: Republik Deutschösterreich or ) was an unrecognised state that was created following World War I as an initial rump state for areas with a predominantly German-speaking and ethnic German population wi ...
and the
Hungarian Democratic Republic The First Hungarian Republic ( hu, Első Magyar Köztársaság), until 21 March 1919 the Hungarian People's Republic (), was a short-lived unrecognized country, which quickly transformed into a small rump state due to the foreign and military ...
, disavowing any continuity with the empire and exiling the Habsburg family in perpetuity. * Eventually, after 1920, the new borders of
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
did not include approx. two-thirds of the lands of the former
Kingdom of Hungary The Kingdom of Hungary was a monarchy in Central Europe that existed for nearly a millennium, from the Middle Ages into the 20th century. The Principality of Hungary emerged as a Christian kingdom upon the coronation of the first king Stephen ...
, including areas where the ethnic Magyars were in a majority. The new republic of
Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...
maintained control over most of the predominantly German-controlled areas, but lost various other German majority lands in what was the
Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central-Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...
. * Bohemia,
Moravia Moravia ( , also , ; cs, Morava ; german: link=yes, Mähren ; pl, Morawy ; szl, Morawa; la, Moravia) is a historical region in the east of the Czech Republic and one of three historical Czech lands, with Bohemia and Czech Silesia. The m ...
, Opava Silesia and the western part of the
Duchy of Cieszyn The Duchy of Teschen (german: Herzogtum Teschen), also Duchy of Cieszyn ( pl, Księstwo Cieszyńskie) or Duchy of Těšín ( cs, Těšínské knížectví), was one of the Duchies of Silesia centered on Cieszyn () in Upper Silesia. It was spli ...
, large part of
Upper Hungary Upper Hungary is the usual English translation of ''Felvidék'' (literally: "Upland"), the Hungarian term for the area that was historically the northern part of the Kingdom of Hungary, now mostly present-day Slovakia. The region has also been ...
and
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 ...
formed the new
Czechoslovakia , rue, Чеськословеньско, , yi, טשעכאסלאוואקיי, , common_name = Czechoslovakia , life_span = 1918–19391945–1992 , p1 = Austria-Hungary , image_p1 ...
. * Galicia, the eastern part of the
Duchy of Cieszyn The Duchy of Teschen (german: Herzogtum Teschen), also Duchy of Cieszyn ( pl, Księstwo Cieszyńskie) or Duchy of Těšín ( cs, Těšínské knížectví), was one of the Duchies of Silesia centered on Cieszyn () in Upper Silesia. It was spli ...
, northern Árva County and northern Szepes County were transferred to
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
. * the Southern half of the
County of Tyrol The (Princely) County of Tyrol was an estate of the Holy Roman Empire established about 1140. After 1253, it was ruled by the House of Gorizia and from 1363 by the House of Habsburg. In 1804, the County of Tyrol, unified with the secularised ...
and
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...
were granted to
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
. *
Bosnia and Herzegovina Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a country at the crossroads of south and southeast Europe, located in the Balkans. Bosnia and H ...
, Croatia-Slavonia, Međimurje, Dalmatia,
Slovenia Slovenia ( ; sl, Slovenija ), officially the Republic of Slovenia (Slovene: , abbr.: ''RS''), is a country in Central Europe. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the southeast, an ...
, Syrmia, parts of Bács-Bodrog, Baranya, Torontál and Temes Counties were joined with
Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia (Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hungar ...
to form the Kingdom of the Serbs, Croats and Slovenes, later
Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija ...
. *
Transylvania Transylvania ( ro, Ardeal or ; hu, Erdély; german: Siebenbürgen) is a historical and cultural region in Central Europe, encompassing central Romania. To the east and south its natural border is the Carpathian Mountains, and to the west the Ap ...
, parts of
Banat Banat (, ; hu, Bánság; sr, Банат, Banat) is a geographical and historical region that straddles Central and Eastern Europe and which is currently divided among three countries: the eastern part lies in western Romania (the counties of T ...
,
Crișana Crișana ( hu, Körösvidék, german: Kreischgebiet) is a geographical and historical region in north-western Romania, named after the Criș (Körös) River and its three tributaries: the Crișul Alb, Crișul Negru, and Crișul Repede. In Rom ...
, and
Maramureș or Marmaroshchyna ( ro, Maramureș ; uk, Мармарощина, Marmaroshchyna; hu, Máramaros) is a geographical, historical and cultural region in northern Romania and western Ukraine. It is situated in the northeastern Carpathians, alon ...
and Bukovina became part of
Romania Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and ...
. * The Austro-Hungarian concession in Tianjin was ceded to the Republic of China. These changes were recognized in, but not caused by, the Treaty of Versailles. They were subsequently further elaborated in the
Treaty of Saint-Germain 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 pers ...
and the
Treaty of Trianon The Treaty of Trianon (french: Traité de Trianon, hu, Trianoni békeszerződés, it, Trattato del Trianon) was prepared at the Paris Peace Conference and was signed in the Grand Trianon château in Versailles on 4 June 1920. It forma ...
. The 1919 treaties generally included guarantees of
minority rights Minority rights are the normal individual rights as applied to members of racial, ethnic, class, religious, linguistic or gender and sexual minorities, and also the collective rights accorded to any minority group. Civil-rights movements ...
, but there was no enforcement mechanism. The new states of eastern Europe mostly all had large
ethnic minorities The term 'minority group' has different usages depending on the context. According to its common usage, a minority group can simply be understood in terms of demographic sizes within a population: i.e. a group in society with the least number o ...
. Millions of Germans found themselves in the newly created countries as minorities. More than two million ethnic
Hungarians Hungarians, also known as Magyars ( ; hu, magyarok ), are a nation and  ethnic group native to Hungary () and historical Hungarian lands who share a common culture, history, ancestry, and language. The Hungarian language belongs to the Urali ...
found themselves living outside of Hungary in Czechoslovakia, Romania and the Kingdom of the Serbs, Croats and Slovenes. Many of these national minorities found themselves in hostile situations because the modern governments were intent on defining the national character of the countries, often at the expense of the other nationalities. The
interwar years In the history of the 20th century, the interwar period lasted from 11 November 1918 to 1 September 1939 (20 years, 9 months, 21 days), the end of the First World War to the beginning of the Second World War. The interwar period was relative ...
were hard for religious minorities in the new states built around
ethnic nationalism Ethnic nationalism, also known as ethnonationalism, is a form of nationalism wherein the nation and nationality are defined in terms of ethnicity, with emphasis on an ethnocentric (and in some cases an ethnocratic) approach to various politi ...
. The
Jew Jews ( he, יְהוּדִים, , ) or Jewish people are an ethnoreligious group and nation originating from the Israelites Israelite origins and kingdom: "The first act in the long drama of Jewish history is the age of the Israelites""T ...
s were especially distrusted because of their minority religion and distinct subculture. This was a dramatic come-down from the days of the Austro-Hungarian Empire. Although
antisemitism Antisemitism (also spelled anti-semitism or anti-Semitism) is hostility to, prejudice towards, or discrimination against Jews. A person who holds such positions is called an antisemite. Antisemitism is considered to be a form of racism. Antis ...
had been widespread during Habsburg rule, Jews faced no official discrimination because they were, for the most part, ardent supporters of the multi-national state and the monarchy. The economic disruption of the war and the end of the Austro-Hungarian
customs union A customs union is generally defined as a type of trade bloc which is composed of a free trade area with a common external tariff.GATTArticle 24 s. 8 (a) Customs unions are established through trade pacts where the participant countries set up ...
created great hardship in many areas. Although many states were set up as democracies after the war, one by one, with the exception of Czechoslovakia, they reverted to some form of authoritarian rule. Many quarreled amongst themselves but were too weak to compete effectively. Later, when Germany rearmed, the nation states of south-central Europe were unable to resist its attacks, and fell under German domination to a much greater extent than had ever existed in Austria-Hungary.


Ottoman Empire

At the end of the war, the Allies occupied Constantinople (
Istanbul ) , postal_code_type = Postal code , postal_code = 34000 to 34990 , area_code = +90 212 (European side) +90 216 (Asian side) , registration_plate = 34 , blank_name_sec2 = GeoTLD , blank_i ...
) and the Ottoman government collapsed. The
Treaty of Sèvres The Treaty of Sèvres (french: Traité de Sèvres) was a 1920 treaty signed between the Allies of World War I and the Ottoman Empire. The treaty ceded large parts of Ottoman territory to France, the United Kingdom, Greece and Italy, as well ...
, designed to repair damage caused by Ottomans during the war to the winning Allies, was signed by Ottoman Empire on 10 August 1920, but was never ratified by the Sultan. The
occupation of Smyrna The city of Smyrna (modern-day İzmir) and surrounding areas were under Greek military occupation from 15 May 1919 until 9 September 1922. The Allied Powers authorized the occupation and creation of the Zone of Smyrna ( el, Ζώνη Σμύρν� ...
by Greece on 18 May 1919 triggered a nationalist movement to rescind the terms of the treaty.
Turkish revolutionaries The Turkish National Movement ( tr, Türk Ulusal Hareketi) encompasses the political and military activities of the Turkish revolutionaries that resulted in the creation and shaping of the modern Republic of Turkey, as a consequence of the defe ...
led by Mustafa Kemal Atatürk, a successful Ottoman commander, rejected the terms enforced at Sèvres and under the guise of General Inspector of the
Ottoman Army The military of the Ottoman Empire ( tr, Osmanlı İmparatorluğu'nun silahlı kuvvetleri) was the armed forces of the Ottoman Empire. Army The military of the Ottoman Empire can be divided in five main periods. The foundation era covers the ...
, left Istanbul for
Samsun Samsun, historically known as Sampsounta ( gr, Σαμψούντα) and Amisos (Ancient Greek: Αμισός), is a city on the north coast of Turkey and is a major Black Sea port. In 2021, Samsun recorded a population of 710,000 people. The cit ...
to organize the remaining Ottoman forces to resist the terms of the treaty. On the eastern front, after the invasion of Armenia in 1920 and signing of the
Treaty of Kars The Treaty of Kars ( tr, Kars Antlaşması, rus, Карсский договор, Karskii dogovor, ka, ყარსის ხელშეკრულება, hy, Կարսի պայմանագիր, az, Qars müqaviləsi) was a treaty that est ...
with the Russian S.F.S.R. Turkey took over territory lost to Armenia and post-Imperial Russia. On the western front, the growing strength of the
Turkish National Movement The Turkish National Movement ( tr, Türk Ulusal Hareketi) encompasses the political and military activities of the Turkish revolutionaries that resulted in the creation and shaping of the modern Republic of Turkey, as a consequence of the def ...
forces led the
Kingdom of Greece The Kingdom of Greece ( grc, label= Greek, Βασίλειον τῆς Ἑλλάδος ) was established in 1832 and was the successor state to the First Hellenic Republic. It was internationally recognised by the Treaty of Constantinople, wh ...
, with the backing of Britain, to invade deep into
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The ...
in an attempt to deal a blow to the revolutionaries. At the
Battle of Dumlupınar The Battle of Dumlupınar ( el, Μάχη του Τουμλού Μπουνάρ, translit=Máchi tou Toumloú Bounár, tr, Dumlupınar (Meydan) Muharebesi, lit=Dumlupınar (Field) Battle), or known as Field Battle of the Commander-in-Chief ( t ...
, the Greek army was defeated and forced into retreat, leading to the burning of Smyrna and the withdrawal of Greece from Asia Minor. With the nationalists empowered, the army marched on to reclaim Istanbul, resulting in the
Chanak Crisis The Chanak Crisis ( tr, Çanakkale Krizi), also called the Chanak Affair and the Chanak Incident, was a war scare in September 1922 between the United Kingdom and the Government of the Grand National Assembly in Turkey. ''Chanak'' refers to � ...
in which the British Prime Minister,
David Lloyd George David Lloyd George, 1st Earl Lloyd-George of Dwyfor, (17 January 1863 – 26 March 1945) was Prime Minister of the United Kingdom from 1916 to 1922. He was a Liberal Party politician from Wales, known for leading the United Kingdom during ...
, was forced to resign. After Turkish resistance gained control over Anatolia and Istanbul, the Sèvres treaty was superseded by the Treaty of Lausanne which formally ended all hostilities and led to the creation of the modern
Turkish Republic Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula in ...
. As a result, Turkey became the only power of World War I to overturn the terms of its defeat, and negotiate with the Allies as an equal. Lausanne Treaty formally acknowledged the new League of Nations mandates in the Middle East, the cession of their territories on the Arabian Peninsula, and British sovereignty over
Cyprus Cyprus ; tr, Kıbrıs (), officially the Republic of Cyprus,, , lit: Republic of Cyprus is an island country located south of the Anatolian Peninsula in the eastern Mediterranean Sea. Its continental position is disputed; while it is ge ...
. The League of Nations granted ''Class A'' mandates for the Mandate for Syria and the Lebanon and
British Mandate of Mesopotamia The Mandate for Mesopotamia ( ar, الانتداب البريطاني على العراق) was a proposed League of Nations mandate to cover Ottoman Iraq (Mesopotamia). It would have been entrusted to the United Kingdom but was superseded by the ...
and Palestine, the latter comprising two autonomous regions:
Mandate Palestine Mandatory Palestine ( ar, فلسطين الانتدابية '; he, פָּלֶשְׂתִּינָה (א״י) ', where "E.Y." indicates ''’Eretz Yiśrā’ēl'', the Land of Israel) was a geopolitical entity established between 1920 and 1948 i ...
and the
Emirate of Transjordan The Emirate of Transjordan ( ar, إمارة شرق الأردن, Imārat Sharq al-Urdun, Emirate of East Jordan), officially known as the Amirate of Trans-Jordan, was a British protectorate established on 11 April 1921,
. Parts of the Ottoman Empire on the Arabian Peninsula became part of what is today
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the A ...
and
Yemen Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the Saudi Arabia–Yemen border, north and ...
. The dissolution of the Ottoman Empire became a pivotal milestone in the creation of the modern Middle East, the result of which bore witness to the creation of new conflicts and hostilities in the region.


United Kingdom

In the
United Kingdom of Great Britain and Ireland The United Kingdom of Great Britain and Ireland was a sovereign state in the British Isles that existed between 1801 and 1922, when it included all of Ireland. It was established by the Acts of Union 1800, which merged the Kingdom of Grea ...
, funding the war had a severe economic cost. From being the world's largest overseas investor, it became one of its biggest debtors with interest payments forming around 40% of all government spending.
Inflation In economics, inflation is an increase in the general price level of goods and services in an economy. When the general price level rises, each unit of currency buys fewer goods and services; consequently, inflation corresponds to a reduct ...
more than doubled between 1914 and its peak in 1920, while the value of the
Pound Sterling Sterling (abbreviation: stg; Other spelling styles, such as STG and Stg, are also seen. ISO code: GBP) is the currency of the United Kingdom and nine of its associated territories. The pound ( sign: £) is the main unit of sterling, and ...
(consumer expenditure) fell by 61.2%.
War reparations War reparations are compensation payments made after a war by one side to the other. They are intended to cover damage or injury inflicted during a war. History Making one party pay a war indemnity is a common practice with a long history. ...
in the form of free German coal depressed local industry, precipitating the 1926 United Kingdom general strike. British private investments abroad were sold, raising £550 million. However, £250 million in new investment also took place during the war. The net financial loss was therefore approximately £300 million; less than two years investment compared to the pre-war average rate and more than replaced by 1928. Material loss was "slight": the most significant being 40% of the
British Merchant Navy The Merchant Navy is the maritime register of the United Kingdom and comprises the seagoing commercial interests of UK-registered ships and their crews. Merchant Navy vessels fly the Red Ensign and are regulated by the Maritime and Coastguard ...
sunk by German U-boats. Most of this was replaced in 1918 and all immediately after the war. The military historian
Correlli Barnett Correlli Douglas Barnett CBE FRHistS FRSL FRSA (28 June 1927 – 10 July 2022) was an English military historian, who also wrote works of economic history, particularly on the United Kingdom's post-war "industrial decline". Early life Barnett ...
has argued that "in objective truth the Great War in no way inflicted crippling economic damage on Britain" but that the war "crippled the British ''psychologically'' but in no other way". Less concrete changes include the growing assertiveness of Commonwealth nations. Battles such as Gallipoli for Australia and New Zealand, and
Vimy Ridge The Battle of Vimy Ridge was part of the Battle of Arras, in the Pas-de-Calais department of France, during the First World War. The main combatants were the four divisions of the Canadian Corps in the First Army, against three divisions of ...
for Canada led to increased national pride and a greater reluctance to remain subordinate to Britain, leading to the growth of diplomatic autonomy in the 1920s. These battles were often decorated in propaganda in these nations as symbolic of their power during the war. Overseas possessions such as
British India The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance on the Indian subcontinent. Collectively, they have been called British India. In one ...
and
Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...
also became increasingly assertive, because of their participation in the war. The populations in these countries became increasingly aware of their own power and Britain's fragility. In
Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
, the delaying of the
Government of Ireland Act 1914 The Government of Ireland Act 1914 (4 & 5 Geo. 5 c. 90), also known as the Home Rule Act, and before enactment as the Third Home Rule Bill, was an Act passed by the Parliament of the United Kingdom intended to provide home rule (self-governm ...
, which was enacted to resolve the Home Rule issue, later exacerbated by the Government's severe response to the 1916 Easter Rising and its failed attempt to introduce conscription in Ireland in 1918, led to an increased support for separatist radicals. This led indirectly to the outbreak of the Irish War of Independence in 1919. The creation of the
Irish Free State The Irish Free State ( ga, Saorstát Éireann, , ; 6 December 192229 December 1937) was a state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-year Irish War of Independence between ...
that followed this conflict in effect represented a territorial loss for the United Kingdom that was all but equal to the loss sustained by Germany, and furthermore, compared to Germany, a much greater loss in terms of its ratio to the country's prewar territory. However, the new Irish Free State remained a
dominion The term ''Dominion'' is used to refer to one of several self-governing nations of the British Empire. "Dominion status" was first accorded to Canada, Australia, New Zealand, Newfoundland, South Africa, and the Irish Free State at the 192 ...
within the
British Empire The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts e ...
. World War I also caused a major realignment in British parliamentary politics by leading to the rise of the
democratic socialist Democratic socialism is a left-wing political philosophy that supports political democracy and some form of a socially owned economy, with a particular emphasis on economic democracy, workplace democracy, and workers' self-management within ...
Labour Party and to the break-up and decline of the
social liberal Social liberalism (german: Sozialliberalismus, es, socioliberalismo, nl, Sociaalliberalisme), also known as new liberalism in the United Kingdom, modern liberalism, or simply liberalism in the contemporary United States, left-liberalism ...
Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. __TOC__ Active liberal parties This is a li ...
. Liberal Prime Minister H. H. Asquith ran into disagreements with not only the Conservative Party opposition but members of his own party led by
David Lloyd George David Lloyd George, 1st Earl Lloyd-George of Dwyfor, (17 January 1863 – 26 March 1945) was Prime Minister of the United Kingdom from 1916 to 1922. He was a Liberal Party politician from Wales, known for leading the United Kingdom during ...
who disagreed with his handling of the war. Although Asquith agreed to form a coalition government, the disputes continued and eventually Lloyd George led a faction of the Liberals to form a new coalition government with the cooperation of the Conservatives. During the 1918 "coupon" election Conservatives and Liberals endorsed by the Coalition won a landslide majority in the British Parliament. However, the split between Lloyd George's National Liberals and Asquith's Independent Liberals fatally weakened the party. On the other hand, the Labour Party remained unified despite tensions between pacifist and pro-war leaders, used the war to expand the British trade union movement, and benefitted from the establishment of
universal suffrage Universal suffrage (also called universal franchise, general suffrage, and common suffrage of the common man) gives the right to vote to all adult citizens, regardless of wealth, income, gender, social status, race, ethnicity, or political stan ...
under the Representation of the People Act 1918. As a result both Liberal factions performed poorly in the 1922 general election while Labour became the Official Opposition for the first time. The Liberals reluctantly collaborated with Labour to help it form a brief minority government under Ramsay MacDonald. The Liberals would not fully reunify until Asquith's death in 1928, and thereafter primarily expressed influence through
confidence and supply In a parliamentary democracy based on the Westminster system, confidence and supply are required for a ruling cabinet to retain power in the lower house. A confidence-and-supply agreement is one whereby a party or independent members of par ...
arrangements and
coalitions A coalition is a group formed when two or more people or groups temporarily work together to achieve a common goal. The term is most frequently used to denote a formation of power in political or economical spaces. Formation According to ''A Gui ...
in the event of a
hung parliament A hung parliament is a term used in legislatures primarily under the Westminster system to describe a situation in which no single political party or pre-existing coalition (also known as an alliance or bloc) has an absolute majority of legisla ...
.


United States

While disillusioned by the war, it having not achieved the high ideals promised by President
Woodrow Wilson Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was an American politician and academic who served as the 28th president of the United States from 1913 to 1921. A member of the Democratic Party, Wilson served as the president of ...
, American commercial interests did finance Europe's rebuilding and reparation efforts in Germany, at least until the onset of the Great Depression. American opinion on the propriety of providing aid to Germans and Austrians was split, as evidenced by an exchange of correspondence between
Edgar Gott Edgar Nathaniel Gott (May 2, 1887 – July 17, 1947) was an early American aviation industry executive. A co-founder and first president of The Boeing Company, Gott was a senior executive of several aircraft companies, including Fokker and Conso ...
, an executive with
The Boeing Company The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and product ...
and Charles Osner, chairman of the Committee for the Relief of Destitute Women and Children in Germany and Austria. Gott argued that relief should first go to citizens of countries that had suffered at the hands of the
Central Powers The Central Powers, also known as the Central Empires,german: Mittelmächte; hu, Központi hatalmak; tr, İttifak Devletleri / ; bg, Централни сили, translit=Tsentralni sili was one of the two main coalitions that fought in ...
, while Osner made an appeal for a more universal application of humanitarian ideals. The American economic influence allowed the Great Depression to start a
domino effect A domino effect or chain reaction is the cumulative effect generated when a particular event triggers a chain of similar events. This term is best known as a mechanical effect and is used as an analogy to a falling row of dominoes. It typically ...
, pulling Europe in as well.


France

Alsace-Lorraine returned to France, the region which had been ceded to the
Kingdom of Prussia The Kingdom of Prussia (german: Königreich Preußen, ) was a German kingdom that constituted the state of Prussia between 1701 and 1918. Marriott, J. A. R., and Charles Grant Robertson. ''The Evolution of Prussia, the Making of an Empire''. ...
in 1871 after the Franco-Prussian War. At the 1919 Peace Conference, Prime Minister
Georges Clemenceau Georges Benjamin Clemenceau (, also , ; 28 September 1841 – 24 November 1929) was a French statesman who served as Prime Minister of France from 1906 to 1909 and again from 1917 until 1920. A key figure of the Independent Radicals, he was a ...
's aim was to ensure that Germany would not seek revenge in the following years. To this purpose, the chief commander of the Allied forces, Marshal
Ferdinand Foch Ferdinand Foch ( , ; 2 October 1851 – 20 March 1929) was a French general and military theorist who served as the Supreme Allied Commander during the First World War. An aggressive, even reckless commander at the First Marne, Flanders and Ar ...
, had demanded that for the future protection of France the
Rhine ), Surselva, Graubünden, Switzerland , source1_coordinates= , source1_elevation = , source2 = Rein Posteriur/Hinterrhein , source2_location = Paradies Glacier, Graubünden, Switzerland , source2_coordinates= , so ...
river should now form the border between France and Germany. Based on history, he was convinced that Germany would again become a threat, and, on hearing the terms of the Treaty of Versailles that had left Germany substantially intact, he observed that "This is not Peace. It is an Armistice for twenty years." The destruction brought upon French territory was to be indemnified by the reparations negotiated at Versailles. This financial imperative dominated France's foreign policy throughout the 1920s, leading to the 1923 Occupation of the Ruhr in order to force Germany to pay. However, Germany was unable to pay, and obtained support from the United States. Thus, the
Dawes Plan The Dawes Plan (as proposed by the Dawes Committee, chaired by Charles G. Dawes) was a plan in 1924 that successfully resolved the issue of World War I reparations that Germany had to pay. It ended a crisis in European diplomacy following Wor ...
was negotiated after Prime Minister Raymond Poincaré's occupation of the Ruhr, and then the
Young Plan The Young Plan was a program for settling Germany's World War I reparations. It was written in August 1929 and formally adopted in 1930. It was presented by the committee headed (1929–30) by American industrialist Owen D. Young, founder and for ...
in 1929. Also extremely important in the War was the participation of French colonial troops (who amounted for around 10% of the total number of troops deployed by France across the war), including the Senegalese ''
tirailleur A tirailleur (), in the Napoleonic era, was a type of light infantry trained to skirmish ahead of the main columns. Later, the term "''tirailleur''" was used by the French Army as a designation for indigenous infantry recruited in the French ...
s'', and troops from
Indochina Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochina, is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to the west an ...
,
North Africa North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in ...
, and
Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...
. When these soldiers returned to their homelands and continued to be treated as second class citizens, many became the nuclei of pro-independence groups. Furthermore, under the state of war declared during the hostilities, the French economy had been somewhat centralized in order to be able to shift into a "
war economy A war economy or wartime economy is the set of contingencies undertaken by a modern state to mobilize its economy for war production. Philippe Le Billon describes a war economy as a "system of producing, mobilizing and allocating resources t ...
", leading to a first breach with
classical liberalism Classical liberalism is a political tradition and a branch of liberalism that advocates free market and laissez-faire economics; civil liberties under the rule of law with especial emphasis on individual autonomy, limited government, econo ...
. Finally, the socialists' support of the National Union government (including
Alexandre Millerand Alexandre Millerand (; – ) was a French politician. He was Prime Minister of France from 20 January to 23 September 1920 and President of France from 23 September 1920 to 11 June 1924. His participation in Waldeck-Rousseau's cabinet at the s ...
's nomination as Minister of War) marked a shift towards the French Section of the Workers' International's (SFIO) turn towards
social democracy Social democracy is a political, social, and economic philosophy within socialism that supports political and economic democracy. As a policy regime, it is described by academics as advocating economic and social interventions to promote s ...
and participation in "bourgeois governments", although Léon Blum maintained a socialist rhetoric.


Women in France

“But with its faceless state machinery and unremitting mechanized slaughter, the war instead collapsed these old ideals” (Roberts 2). When the war was over and the men returned home, the world was a vastly different place than it had been before the war. Many ideals and beliefs were shattered with the war. Those returning from the front lines, and even those who were on the Homefront, were left to pick up the pieces of what was left of those ideals and beliefs, and try to rebuild them. Before the Great War, many thought this war would be a quick war, like many before had been. With new technology and weapons though, the war was at a stalemate for a large part of it, dragging what many thought would be a quick war out into a long, grueling war. With so much death and destruction done to France, it is not surprising when looking back that the way of life for French citizens was forever changed. Many citizens saw the change in culture and blamed the war for taking away the rose tinted glasses that society had viewed things through. Many scholars and writers, such as Drieu la Rochelle, found many ways to describe this new view on reality such as stripping away clothes (Roberts 2). This comparison of the new reality and clothing being stripped away also ties into the fact that gender roles changed greatly after the war. During the war many jobs had been left to women because many men were fighting on the front lines. This gave women a new sense of freedom that they had not been able to experience ever before. Not many women wanted to go back to how things were before the war, when they expected to stay at home and take care of the house. When the war was over many of the older generations and men wanted women to return to their previous roles. At a time where gender roles were so heavily defined and intertwined with the culture of many places, for French citizens viewing how many women went against said roles after World War 1, or the Great War as it was called at the time, it was ghastly. While
gender roles A gender role, also known as a sex role, is a social role encompassing a range of behaviors and attitudes that are generally considered acceptable, appropriate, or desirable for a person based on that person's sex. Gender roles are usually cent ...
had slowly been changing over time since the
Industrial Revolution The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...
gave more work options outside of the home in factories, it had never been such a quick and drastic change as it was after World War 1. During the war many men went off to fight, leaving behind factory jobs that were usually seen as a man's job only. These jobs had to be filled and without men there to fill the jobs, it was women who stepped up to fill the hole instead. France suffered a great loss of life during World War 1, leaving many jobs unable to be refilled even after the war. Debates and discussions concerning gender identity and gender roles in relation to society became one of the main ways to discuss the war and people's stances on it (Roberts 5). The war left people struggling to grasp the new reality. There were mixed reactions to the new way of life after World War 1 and how it affected both men and women. Some people were willing to completely embrace the new standards that were emerging following the war, while others harshly rejected the changes, seeing the changes as summarizing all the horrors they experienced during the war. Others looked for ways to compromise between the new and old way of life, tried to combine the ideals and beliefs from before and after the war to find a healthy middle ground. Discussions pertaining to women during post-war debates often split the view of women into three categories—the “modern woman,” the “mother,” and the “single woman” (Roberts 9). These categories broke up the view of women by the roles they took on, the jobs they did, the way they acted, or by the beliefs they might hold. These categories also came to encompass the views of gender roles in relation to before and after the war. The “mother” category relates back to the role of women before the Great War, the woman who stayed at home and took care of the household while the husband was off at work. The “modern woman” relates to how many women were after the war, working jobs meant for men, engaging in sexual pleasures, and often doing things at a fast pace. The “single woman” was the middle ground between the other two that were very different from one another. The “single woman” came to represent the women who would never be able to marry because there were not enough men for every woman to marry (Roberts 10). One thing that sparked much debate in regards to the postwar woman is fashion. During the war things like cloth material were rationed, with people being encouraged to not use as much fabric, so that there would be enough for the military. In response to these rations, women wore shorter dresses and skirts, usually about knee length, or pants. This change in apparel was something that many women continued to wear even after the war ended. It was such a drastic change to the clothing norms for women before the war. This change led to some “modern women” to be described in harsh lights, as if wearing dresses and skirts that short showed that those women were promiscuous. Those coming back from the war, from the fighting, were very traumatized and had wanted to come back to a home that was not very changed in order to give themselves a sense of normalcy. When these men came back to a home that had changed a lot they did not know what to make of it. Gone were the times of very defined gender roles that most of society conformed to. It was often hard for these traumatized men to accept these new changes, especially the changes in how women behaved.


Italy

In 1882
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
joined with the German Empire and the Austro-Hungarian Empire to form the Triple Alliance. However, even if relations with
Berlin Berlin ( , ) is the capital and List of cities in Germany by population, largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's List of cities in the European Union by population within ci ...
became very friendly, the alliance with
Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...
remained purely formal, as the Italians were keen to acquire
Trentino Trentino ( lld, Trentin), officially the Autonomous Province of Trento, is an autonomous province of Italy, in the country's far north. The Trentino and South Tyrol constitute the region of Trentino-Alto Adige/Südtirol, an autonomous region ...
and
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...
, parts of the Austro-Hungarian empire populated by Italians. During
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
Italy aligned with the Allies, instead of joining Germany and Austria. This could happen since the alliance formally had merely defensive prerogatives, while the Central Empires were the ones who started the offensive. With the Treaty of London, Britain secretly offered Italy
Trentino Trentino ( lld, Trentin), officially the Autonomous Province of Trento, is an autonomous province of Italy, in the country's far north. The Trentino and South Tyrol constitute the region of Trentino-Alto Adige/Südtirol, an autonomous region ...
and
Tyrol Tyrol (; historically the Tyrole; de-AT, Tirol ; it, Tirolo) is a historical region in the Alps - in Northern Italy and western Austria. The area was historically the core of the County of Tyrol, part of the Holy Roman Empire, Austrian Emp ...
as far as Brenner,
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...
and Istria, all the Dalmatian coast except
Fiume Rijeka ( , , ; also known as Fiume hu, Fiume, it, Fiume ; local Chakavian: ''Reka''; german: Sankt Veit am Flaum; sl, Reka) is the principal seaport and the third-largest city in Croatia (after Zagreb and Split). It is located in Primor ...
, full ownership of Albanian Valona and a protectorate over
Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...
,
Antalya la, Attalensis grc, Ἀτταλειώτης , postal_code_type = Postal code , postal_code = 07xxx , area_code = (+90) 242 , registration_plate = 07 , blank_name = Licence plate ...
in
Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula in ...
and a share of the Turkish and German colonial empire, in exchange for Italy siding against the Central Empires. After the victory,
Vittorio Orlando Vittorio Emanuele Orlando (19 May 1860 – 1 December 1952) was an Italian statesman, who served as the Prime Minister of Italy from October 1917 to June 1919. Orlando is best known for representing Italy in the 1919 Paris Peace Conference with h ...
, Italy's
President of the Council of Ministers The President of the Council of Ministers (sometimes titled Chairman of the Council of Ministers) is the most senior member of the cabinet in the executive branch of government in some countries. Some Presidents of the Council of Ministers are th ...
, and
Sidney Sonnino Sidney Costantino, Baron Sonnino (11 March 1847 – 24 November 1922) was an Italian statesman, 19th prime minister of Italy and twice served briefly as one, in 1906 and again from 1909 to 1910. In 1901, he founded a new major newspaper, '' Il Gio ...
, its Foreign Minister, were sent as the Italian representatives to
Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), ma ...
with the aim of gaining the promised territories and as much other land as possible. In particular, there was an especially strong opinion about the status of
Fiume Rijeka ( , , ; also known as Fiume hu, Fiume, it, Fiume ; local Chakavian: ''Reka''; german: Sankt Veit am Flaum; sl, Reka) is the principal seaport and the third-largest city in Croatia (after Zagreb and Split). It is located in Primor ...
, which they believed was rightly Italian due to Italian population, in agreement with Wilson's
Fourteen Points U.S. President Woodrow Wilson The Fourteen Points was a statement of principles for peace that was to be used for peace negotiations in order to end World War I. The principles were outlined in a January 8, 1918 speech on war aims and peace terms ...
, the ninth of which read: ''"A readjustment of the frontiers of Italy should be effected along clearly recognizable lines of nationality''". Nevertheless, by the end of the war the Allies realized they had made contradictory agreements with other Nations, especially regarding
Central Europe Central Europe is an area of Europe between Western Europe and Eastern Europe, based on a common historical, social and cultural identity. The Thirty Years' War (1618–1648) between Catholicism and Protestantism significantly shaped the a ...
and the
Middle-East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Pro ...
. In the meetings of the "Big Four", in which Orlando's powers of diplomacy were inhibited by his lack of English, the Great powers were only willing to offer
Trentino Trentino ( lld, Trentin), officially the Autonomous Province of Trento, is an autonomous province of Italy, in the country's far north. The Trentino and South Tyrol constitute the region of Trentino-Alto Adige/Südtirol, an autonomous region ...
to the Brenner, the Dalmatian port of Zara, the island of Lagosta and a couple of small German colonies. All other territories were promised to other nations and the great powers were worried about Italy's imperial ambitions; Wilson, in particular, was a staunch supporter of Yugoslav rights on Dalmatia against Italy and despite the Treaty of London which he did not recognize. As a result of this, Orlando left the conference in a rage. This simply favored Britain and France, which divided among themselves the former Ottoman and German territories in Africa. In Italy, the discontent was relevant:
Irredentism Irredentism is usually understood as a desire that one state annexes a territory of a neighboring state. This desire is motivated by ethnic reasons (because the population of the territory is ethnically similar to the population of the parent sta ...
(see: '' irredentismo'') claimed Fiume and Dalmatia as Italian lands; many felt the Country had taken part in a meaningless war without getting any serious benefits. This idea of a "mutilated victory" ('' vittoria mutilata'') was the reason which led to the '' Impresa di Fiume'' ("''Fiume Exploit''"). On September 12, 1919, the nationalist poet Gabriele d'Annunzio led around 2,600 troops from the Royal Italian Army (the Granatieri di Sardegna), nationalists and irredentists, into a seizure of the city, forcing the withdrawal of the inter-Allied (American, British and French) occupying forces. The "mutilated victory" ('' vittoria mutilata'') became an important part of Italian Fascist propaganda.


China

The Republic of China had been one of the Allies; during the war, they had sent thousands of labourers to France. At the Paris Peace Conference in 1919, the Chinese delegation called for an end to Western imperialistic institutions in China, but was rebuffed. China requested at least the formal restoration of its territory of
Jiaozhou Bay The Jiaozhou Bay (; german: Kiautschou Bucht, ) is a bay located in the prefecture-level city of Qingdao (Tsingtau), China. The bay has historically been romanized as Kiaochow, Kiauchau or Kiao-Chau in English and Kiautschou in German. Geogra ...
, under German colonial control as the Kiautschou Bay Leased Territory since 1898. But the western Allies rejected China's request, instead granting transfer to Japan of all of Germany's pre-war territory and rights in China. Subsequently, China did not sign the Treaty of Versailles, instead signing a separate peace treaty with Germany in 1921. The Austro-Hungarian and German
concessions in Tianjin The foreign concessions in Tianjin (formerly romanized as Tientsin) were concession territories ceded by Qing China to a number of European countries, the United States and Japan within the city of Tianjin. There were altogether nine foreign con ...
were placed under the administration of the Chinese government; in 1920 they occupied the Russian area as well. The western Allies' substantial accession to Japan's territorial ambitions at China's expense led to the
May Fourth Movement The May Fourth Movement was a Chinese anti-imperialist, cultural, and political movement which grew out of student protests in Beijing on May 4, 1919. Students gathered in front of Tiananmen (The Gate of Heavenly Peace) to protest the Chines ...
in China, a social and political movement that had profound influence over subsequent Chinese history. The May Fourth Movement is often cited as the birth of Chinese nationalism, and both the
Kuomintang The Kuomintang (KMT), also referred to as the Guomindang (GMD), the Nationalist Party of China (NPC) or the Chinese Nationalist Party (CNP), is a major political party in the Republic of China, initially on the Chinese mainland and in Tai ...
and
Chinese Communist Party The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Civil ...
consider the Movement to be an important period in their own histories.


Japan

Because of the treaty that Japan had signed with Great Britain in 1902, Japan was one of the Allies during the war. With British assistance, Japanese forces attacked Germany's territories in Shandong, China, including the East Asian coaling base of the
Imperial German Navy The Imperial German Navy or the Imperial Navy () was the navy of the German Empire, which existed between 1871 and 1919. It grew out of the small Prussian Navy (from 1867 the North German Federal Navy), which was mainly for coast defence. Kaise ...
. The German forces were defeated and surrendered to Japan in November 1914. The Japanese navy also succeeded in seizing several of Germany's island possessions in the Western Pacific: the Marianas, Carolines, and
Marshall Islands The Marshall Islands ( mh, Ṃajeḷ), officially the Republic of the Marshall Islands ( mh, Aolepān Aorōkin Ṃajeḷ),'' () is an independent island country and microstate near the Equator in the Pacific Ocean, slightly west of the Intern ...
. At the Paris Peace Conference in 1919, Japan was granted all of Germany's pre-war rights in Shandong province in China (despite China also being one of the Allies during the war): outright possession of the territory of
Jiaozhou Bay The Jiaozhou Bay (; german: Kiautschou Bucht, ) is a bay located in the prefecture-level city of Qingdao (Tsingtau), China. The bay has historically been romanized as Kiaochow, Kiauchau or Kiao-Chau in English and Kiautschou in German. Geogra ...
, and favorable commercial rights throughout the rest of the province, as well as the South Seas Mandate over the German Pacific island possessions that the
Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrend ...
had taken. Also, Japan was granted a permanent seat on the
Council of the League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide Intergovernmental organization, intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by ...
. Nevertheless, the Western powers refused Japan's request for the inclusion of a "racial equality" clause as part of the Treaty of Versailles. Shandong reverted to Chinese control in 1922 after mediation by the United States during the
Washington Naval Conference The Washington Naval Conference was a disarmament conference called by the United States and held in Washington, DC from November 12, 1921 to February 6, 1922. It was conducted outside the auspices of the League of Nations. It was attended by nine ...
.
Weihai Weihai (), formerly called Weihaiwei (), is a prefecture-level city and major seaport in easternmost Shandong province. It borders Yantai to the west and the Yellow Sea to the east, and is the closest Chinese city to South Korea. Weihai's popul ...
followed in 1930.


Territorial gains and losses


Countries that gained or regained territory or independence after World War I

* : independence from
Russian Empire 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. ...
* : gained control of
German New Guinea German New Guinea (german: Deutsch-Neu-Guinea) consisted of the northeastern part of the island of New Guinea and several nearby island groups and was the first part of the German colonial empire. The mainland part of the territory, called , ...
, the Bismarck Archipelago and Nauru * : gained territories ( Őrvidék) from
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
* : independence from
Russian Empire 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. ...
* : gained control of
Eupen-Malmedy Eupen-Malmedy is a small, predominantly German-speaking region in eastern Belgium. It consists of three administrative cantons around the towns of Eupen, Malmedy, and Sankt Vith which encompass some . Elsewhere in Belgium, the region is common ...
and the
Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
n territories of Ruanda-Urundi from the German Empire * : gained control of several cities from the Russian Empire * : gained territories from the
Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central-Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...
( Bohemia,
Moravia Moravia ( , also , ; cs, Morava ; german: link=yes, Mähren ; pl, Morawy ; szl, Morawa; la, Moravia) is a historical region in the east of the Czech Republic and one of three historical Czech lands, with Bohemia and Czech Silesia. The m ...
, and part of
Silesia Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is split ...
) and
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
(mostly
Upper Hungary Upper Hungary is the usual English translation of ''Felvidék'' (literally: "Upland"), the Hungarian term for the area that was historically the northern part of the Kingdom of Hungary, now mostly present-day Slovakia. The region has also been ...
and
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 ...
) * : semi-autonomous free city with independence from the German Empire * : gained Nordschleswig after the 1920 Schleswig plebiscites from the German Empire * : independence from the
Russian Empire 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. ...
* : independence from the Russian Empire * : gained Alsace-Lorraine as well as various
Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
n colonies from the German Empire, and
Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (Europ ...
territories from the
Ottoman Empire The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) ...
. The African and Middle East gains were officially
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference that ...
Mandates. * : independence from the Russian Empire * : gained
Western Thrace Western Thrace or West Thrace ( el, �υτικήΘράκη, '' ytikíThráki'' ; tr, Batı Trakya; bg, Западна/Беломорска Тракия, ''Zapadna/Belomorska Trakiya''), also known as Greek Thrace, is a geographic and histori ...
from
Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedo ...
* :
Irish Free State The Irish Free State ( ga, Saorstát Éireann, , ; 6 December 192229 December 1937) was a state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-year Irish War of Independence between ...
(approximately five-sixths of the island) gained independence from the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...
(but still part of the
British Empire The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts e ...
as a
Dominion The term ''Dominion'' is used to refer to one of several self-governing nations of the British Empire. "Dominion status" was first accorded to Canada, Australia, New Zealand, Newfoundland, South Africa, and the Irish Free State at the 192 ...
) * : gained
South Tyrol it, Provincia Autonoma di Bolzano – Alto Adige lld, Provinzia Autonoma de Balsan/Bulsan – Südtirol , settlement_type = Autonomous area, Autonomous Provinces of Italy, province , image_skyline = ...
,
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...
, Istria, and
Zadar Zadar ( , ; historically known as Zara (from Venetian and Italian: ); see also other names), is the oldest continuously inhabited Croatian city. It is situated on the Adriatic Sea, at the northwestern part of Ravni Kotari region. Zadar ser ...
from the Austro-Hungarian Empire * : gained
Jiaozhou Bay The Jiaozhou Bay (; german: Kiautschou Bucht, ) is a bay located in the prefecture-level city of Qingdao (Tsingtau), China. The bay has historically been romanized as Kiaochow, Kiauchau or Kiao-Chau in English and Kiautschou in German. Geogra ...
and most of the
Shandong Peninsula The Shandong (Shantung) Peninsula or Jiaodong (Chiaotung) Peninsula is a peninsula in Shandong Province in eastern China, between the Bohai Sea to the north and the Yellow Sea to the south. The latter name refers to the east and Jiaozhou. Geo ...
from China and the South Seas Mandate (both controlled by German Empire before the war) * : independence from the Russian Empire * : independence from the Russian Empire * : gained control of
German Samoa German Samoa (german: Deutsch-Samoa) was a German protectorate from 1900 to 1920, consisting of the islands of Upolu, Savai'i, Apolima and Manono, now wholly within the independent state of Samoa, formerly ''Western Samoa''. Samoa was the las ...
* : recreated and gained parts of the
Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central-Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...
, German Empire, Russian Empire and
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
(small northern parts of the former Árva and
Szepes Szepes ( sk, Spiš; la, Scepusium, pl, Spisz, german: link=no, Zips) was an administrative county of the Kingdom of Hungary, called Scepusium before the late 19th century. Its territory today lies in northeastern Slovakia, with a very small are ...
counties) * : gained control of the port of
Kionga The Kionga Triangle (german: Kionga-Dreieck, pt, Triângulo de Quionga) was a small region of German East Africa situated at the mouth of the Ruvuma River. The Ruvuma served as the border between the German colony and Portuguese Mozambique, and ...
* : gained
Transylvania Transylvania ( ro, Ardeal or ; hu, Erdély; german: Siebenbürgen) is a historical and cultural region in Central Europe, encompassing central Romania. To the east and south its natural border is the Carpathian Mountains, and to the west the Ap ...
, parts of
Banat Banat (, ; hu, Bánság; sr, Банат, Banat) is a geographical and historical region that straddles Central and Eastern Europe and which is currently divided among three countries: the eastern part lies in western Romania (the counties of T ...
,
Crișana Crișana ( hu, Körösvidék, german: Kreischgebiet) is a geographical and historical region in north-western Romania, named after the Criș (Körös) River and its three tributaries: the Crișul Alb, Crișul Negru, and Crișul Repede. In Rom ...
, and
Maramureș or Marmaroshchyna ( ro, Maramureș ; uk, Мармарощина, Marmaroshchyna; hu, Máramaros) is a geographical, historical and cultural region in northern Romania and western Ukraine. It is situated in the northeastern Carpathians, alon ...
from the Kingdom of Hungary, Bukovina from the Austrian Empire, regained Dobruja from Bulgaria, and Bessarabia from the Russian Empire * : gained control of
South West Africa South West Africa ( af, Suidwes-Afrika; german: Südwestafrika; nl, Zuidwest-Afrika) was a territory under South African administration from 1915 to 1990, after which it became modern-day Namibia. It bordered Angola (Portuguese colony before 1 ...
* : gained control of part of the Armenian Highlands from the Russian Empire in the
Treaty of Kars The Treaty of Kars ( tr, Kars Antlaşması, rus, Карсский договор, Karskii dogovor, ka, ყარსის ხელშეკრულება, hy, Կարսի պայմանագիր, az, Qars müqaviləsi) was a treaty that est ...
, while losing territory overall * : gained independence from the Russian Empire and recognized by
Soviet Russia The Russian Soviet Federative Socialist Republic, Russian SFSR or RSFSR ( rus, Российская Советская Федеративная Социалистическая Республика, Rossíyskaya Sovétskaya Federatívnaya Soci ...
in the
Treaty of Brest-Litovsk The Treaty of Brest-Litovsk (also known as the Treaty of Brest in Russia) was a separate peace treaty signed on 3 March 1918 between Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire), that ended Russia's ...
* : gained League of Nations Mandates in Africa and the Middle East * : created from the Kingdom of Serbia,
Bosnia and Herzegovina Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a country at the crossroads of south and southeast Europe, located in the Balkans. Bosnia and H ...
, Kingdom of Croatia-Slavonia and gained parts from
Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central-Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...
(part of
Duchy of Carniola The Duchy of Carniola ( sl, Vojvodina Kranjska, german: Herzogtum Krain, hu, Krajna) was an imperial estate of the Holy Roman Empire, established under Habsburg rule on the territory of the former East Frankish March of Carniola in 1364. A ...
,
Kingdom of Dalmatia The Kingdom of Dalmatia ( hr, Kraljevina Dalmacija; german: Königreich Dalmatien; it, Regno di Dalmazia) was a crown land of the Austrian Empire (1815–1867) and the Cisleithanian half of Austria-Hungary (1867–1918). It encompassed the entire ...
) and
Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the ...
( Muraköz, Muravidék, parts of
Baranya Baranya or Baranja may refer to: * Baranya (region) or Baranja, a region in Hungary and Croatia * Baranya County, a county in modern Hungary * Baranya County (former), a county in the historic Kingdom of Hungary * Baranya, Hungarian name of villag ...
, Bácska and
Banat Banat (, ; hu, Bánság; sr, Банат, Banat) is a geographical and historical region that straddles Central and Eastern Europe and which is currently divided among three countries: the eastern part lies in western Romania (the counties of T ...
)


Nations that lost territory or independence after World War I

* : as the successor state of Cisleithania in the Austro-Hungarian Empire * : lost
Western Thrace Western Thrace or West Thrace ( el, �υτικήΘράκη, '' ytikíThráki'' ; tr, Batı Trakya; bg, Западна/Беломорска Тракия, ''Zapadna/Belomorska Trakiya''), also known as Greek Thrace, is a geographic and histori ...
to
Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders ...
, also lost a part of
Pirin Macedonia Pirin Macedonia or Bulgarian Macedonia ( bg, Пиринска Македония; Българска Македония) (''Pirinska Makedoniya or Bulgarska Makedoniya'') is the third-biggest part of the geographical region Macedonia located on t ...
and
Western Outlands The Western (Bulgarian) Outlands () is a term used by Bulgarians to describe several regions located in southeastern Serbia. The territories in question were ceded by Bulgaria to the Kingdom of the Serbs, Croats and Slovenes in 1920 as a resul ...
to Serbia (Yugoslavia) * : temporarily lost
Jiaozhou Bay The Jiaozhou Bay (; german: Kiautschou Bucht, ) is a bay located in the prefecture-level city of Qingdao (Tsingtau), China. The bay has historically been romanized as Kiaochow, Kiauchau or Kiao-Chau in English and Kiautschou in German. Geogra ...
and most of Shandong to the
Empire of Japan The also known as the Japanese Empire or Imperial Japan, was a historical nation-state and great power that existed from the Meiji Restoration in 1868 until the enactment of the post-World War II Constitution of Japan, 1947 constitu ...
* : as the successor state of the German Empire * : as the successor state of
Transleithania The Lands of the Crown of Saint Stephen ( hu, a Szent Korona Országai), informally Transleithania (meaning the lands or region "beyond" the Leitha River) were the Hungarian territories of Austria-Hungary, throughout the latter's entire exis ...
in the Austro-Hungarian Empire * : declared union with
Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia (Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hungar ...
and subsequently became incorporated into
Kingdom of Serbs, Croats and Slovenes Kingdom commonly refers to: * A monarchy ruled by a king or queen * Kingdom (biology), a category in biological taxonomy Kingdom may also refer to: Arts and media Television * ''Kingdom'' (British TV series), a 2007 British television drama s ...
* , as the successor state of the
Russian Empire 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. ...
* : as the successor state of the
Ottoman Empire The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) ...
(although it did simultaneously gain some territory from the Russian Empire in the
Treaty of Kars The Treaty of Kars ( tr, Kars Antlaşması, rus, Карсский договор, Karskii dogovor, ka, ყარსის ხელშეკრულება, hy, Կարսի պայմանագիր, az, Qars müqaviləsi) was a treaty that est ...
and reverse some territorial losses in
Anatolia Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The ...
with the
Turkish War of Independence The Turkish War of Independence "War of Liberation", also known figuratively as ''İstiklâl Harbi'' "Independence War" or ''Millî Mücadele'' "National Struggle" (19 May 1919 – 24 July 1923) was a series of military campaigns waged by th ...
) * : lost most of
Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
as the
Irish Free State The Irish Free State ( ga, Saorstát Éireann, , ; 6 December 192229 December 1937) was a state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-year Irish War of Independence between ...
,
Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Medit ...
in 1922 and
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...
in 1919


Social trauma

The experiences of the war in the west are commonly assumed to have led to a sort of collective
national trauma National trauma is a concept in psychology and social psychology. A national trauma is one in which the effects of a trauma apply generally to the members of a collective group such as a country or other well-defined group of people. Trauma is an in ...
afterward for all of the participating countries. The optimism of
1900 As of March 1 ( O.S. February 17), when the Julian calendar acknowledged a leap day and the Gregorian calendar did not, the Julian calendar fell one day further behind, bringing the difference to 13 days until February 28 ( O.S. February 15), 2 ...
was entirely gone and those who fought became what is known as "the
Lost Generation The Lost Generation was the social generational cohort in the Western world that was in early adulthood during World War I. "Lost" in this context refers to the "disoriented, wandering, directionless" spirit of many of the war's survivors in th ...
" because they never fully recovered from their suffering. For the next few years, much of Europe mourned privately and publicly; memorials were erected in thousands of villages and towns. So many British men of marriageable age died or were injured that the students of one girls' school were warned that only 10% would marry. The 1921 United Kingdom census found 19,803,022 women and 18,082,220 men in
England and Wales England and Wales () is one of the three legal jurisdictions of the United Kingdom. It covers the constituent countries England and Wales and was formed by the Laws in Wales Acts 1535 and 1542. The substantive law of the jurisdiction is Eng ...
, a difference of 1.72 million which newspapers called the "Surplus Two Million". In the 1921 census there were 1,209 single women aged 25 to 29 for every 1,000 men. In 1931 50% were still single, and 35% of them did not marry while still able to bear children. As early as 1923, Stanley Baldwin recognized a new strategic reality that faced Britain in a disarmament speech.
Poison gas Many gases have toxic properties, which are often assessed using the LC50 (median lethal dose) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or perman ...
and the aerial bombing of civilians were new developments of the First World War. The British civilian population, for many centuries, had not had any serious reason to fear invasion. So the new threat of poison gas dropped from enemy
bomber aircraft A bomber is a military combat aircraft designed to attack ground and naval targets by dropping air-to-ground weaponry (such as bombs), launching torpedoes, or deploying air-launched cruise missiles. The first use of bombs dropped from an airc ...
excited a grossly exaggerated view of the civilian deaths that would occur on the outbreak of any future war. Baldwin expressed this in his statement that "
The bomber will always get through "The bomber will always get through" was a phrase used by Stanley Baldwin in a 1932 speech "A Fear for the Future" given to the British Parliament. His speech stated that contemporary bomber aircraft had the performance necessary to conduct a s ...
." The traditional British policy of a balance of power in Europe no longer safeguarded the British home population. One gruesome reminder of the sacrifices of the generation was the fact that this was one of the first times in international conflict whereby more men died in battle than from disease, which was the main cause of deaths in most previous wars. This social trauma made itself manifest in many different ways. Some people were revolted by
nationalism Nationalism is an idea and movement that holds that the nation should be congruent with the state. As a movement, nationalism tends to promote the interests of a particular nation (as in a group of people), Smith, Anthony. ''Nationalism: The ...
and what they believed it had caused, so they began to work toward a more
internationalist Internationalist may refer to: * Internationalism (politics), a movement to increase cooperation across national borders * Liberal internationalism, a doctrine in international relations * Internationalist/Defencist Schism, socialists opposed to ...
world through organizations such as the League of Nations.
Pacifism Pacifism is the opposition or resistance to war, militarism (including conscription and mandatory military service) or violence. Pacifists generally reject theories of Just War. The word ''pacifism'' was coined by the French peace campaign ...
became increasingly popular. Others had the opposite reaction, feeling that only military strength could be relied upon for protection in a chaotic and inhumane world that did not respect hypothetical notions of civilization. Certainly a sense of disillusionment and cynicism became pronounced. Nihilism grew in popularity. Many people believed that the war heralded the end of the world as they had known it, including the collapse of
capitalism Capitalism is an economic system based on the private ownership of the means of production and their operation for profit. Central characteristics of capitalism include capital accumulation, competitive markets, price system, priva ...
and imperialism. Communist and
socialist Socialism is a left-wing economic philosophy and movement encompassing a range of economic systems characterized by the dominance of social ownership of the means of production as opposed to private ownership. As a term, it describes the ...
movements around the world drew strength from this theory, enjoying a level of popularity they had never known before. These feelings were most pronounced in areas directly or particularly harshly affected by the war, such as central Europe, Russia and France. Artists such as
Otto Dix Wilhelm Heinrich Otto Dix (; 2 December 1891 – 25 July 1969) was a German painter and printmaker, noted for his ruthless and harshly realistic depictions of German society during the Weimar Republic and the brutality of war. Along with George ...
, George Grosz,
Ernst Barlach Ernst Heinrich Barlach (2 January 1870 – 24 October 1938) was a German expressionist sculptor, medallist, printmaker and writer. Although he was a supporter of the war in the years leading to World War I, his participation in the war made hi ...
, and
Käthe Kollwitz Käthe Kollwitz ( born as Schmidt; 8 July 1867 – 22 April 1945) was a German artist who worked with painting, printmaking (including etching, lithography and woodcuts) and sculpture. Her most famous art cycles, including ''The Weavers'' and ' ...
represented their experiences, or those of their society, in blunt paintings and sculpture. Similarly, authors such as
Erich Maria Remarque Erich Maria Remarque (, ; born Erich Paul Remark; 22 June 1898 – 25 September 1970) was a German-born novelist. His landmark novel ''All Quiet on the Western Front'' (1928), based on his experience in the Imperial German Army during World ...
wrote grim novels detailing their experiences. These works had a strong impact on society, causing a great deal of controversy and highlighting conflicting interpretations of the war. In Germany,
German nationalists German nationalism () is an ideological notion that promotes the unity of Germans and German-speakers into one unified nation state. German nationalism also emphasizes and takes pride in the patriotism and national identity of Germans as one ...
including the
Nazis Nazism ( ; german: Nazismus), the common name in English for National Socialism (german: Nationalsozialismus, ), is the far-right totalitarian political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in N ...
believed that much of this work was
degenerate Degeneracy, degenerate, or degeneration may refer to: Arts and entertainment * Degenerate (album), ''Degenerate'' (album), a 2010 album by the British band Trigger the Bloodshed * Degenerate art, a term adopted in the 1920s by the Nazi Party i ...
and undermined the cohesion of society as well as dishonoring the dead.


Remains of ammunition

Throughout the areas where trenches and fighting lines were located, such as the
Champagne Champagne (, ) is a sparkling wine originated and produced in the Champagne wine region of France under the rules of the appellation, that demand specific vineyard practices, sourcing of grapes exclusively from designated places within it, ...
region of France, quantities of unexploded ordnance have remained, some of which remain dangerous, continuing to cause injuries and occasional fatalities in the 21st century. Some are found by farmers ploughing their fields and have been called the iron harvest. Some of this ammunition contains toxic chemical products such as mustard gas. Cleanup of major battlefields is a continuing task with no end in sight for decades to come. Squads remove, defuse or destroy hundreds of tons of unexploded ammunition from both World Wars every year in Belgium, France, and Germany.


Memorials


War memorials

Many towns in the participating countries have
war memorial A war memorial is a building, monument, statue, or other edifice to celebrate a war or victory, or (predominating in modern times) to commemorate those who died or were injured in a war. Symbolism Historical usage It has ...
s dedicated to local residents who lost their lives. Examples include: * Australian War Memorial, Canberra, Australia *
Liberty Memorial The National World War I Museum and Memorial in Kansas City, Missouri was opened in 1926 as the Liberty Memorial. In 2004, it was designated by the United States Congress as the country's official war memorial and museum dedicated to World War ...
, Kansas City, Missouri, United States * Memorial for The Battle of Jutland, Thyborøn,
Jutland Jutland ( da, Jylland ; german: Jütland ; ang, Ēota land ), known anciently as the Cimbric or Cimbrian Peninsula ( la, Cimbricus Chersonesus; da, den Kimbriske Halvø, links=no or ; german: Kimbrische Halbinsel, links=no), is a peninsula of ...
, Denmark *
District of Columbia War Memorial The District of Columbia War Memorial commemorates the citizens of the District of Columbia who served in World War I. Located on the National Mall, it was constructed in 1931 as a domed, peristyle Doric temple. History The memorial was built to ...
,
Washington, DC ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan ...
, United States *
Beaumont-Hamel Newfoundland Memorial The Beaumont-Hamel Newfoundland Memorial is a memorial site in France dedicated to the commemoration of Dominion of Newfoundland forces members who were killed during World War I. The preserved battlefield park encompasses the grounds over wh ...
*
The Cenotaph The Cenotaph is a war memorial on Whitehall in London, England. Designed by Sir Edwin Lutyens, it was unveiled in 1920 as the United Kingdom's national memorial to the British and Commonwealth dead of the First World War, was rededicated in 19 ...
, London, United Kingdom * Menin Gate Memorial,
Ypres Ypres ( , ; nl, Ieper ; vls, Yper; german: Ypern ) is a Belgian city and municipality in the province of West Flanders. Though the Dutch name is the official one, the city's French name is most commonly used in English. The municipality c ...
, Belgium * Thiepval Memorial *
Tyne Cot Memorial to the Missing Tyne Cot Commonwealth War Graves Cemetery and Memorial to the Missing is a Commonwealth War Graves Commission (CWGC) burial ground for the dead of the First World War in the Ypres Salient on the Western Front. It is the largest cemetery for Common ...
at Passchendaele * Verdun Memorial Museum * Vimy Ridge Memorial,
Vimy Vimy ( or ; ; Dutch: ''Wimi'') is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. Located east of Vimy is the Canadian National Vimy Memorial dedicated to the Battle of Vimy Ridge and the Canadian soldiers ...
, France * Gallipoli Memorial, Turkey *
Shrine of Remembrance The Shrine of Remembrance (commonly referred to as The Shrine) is a war memorial in Melbourne, Victoria, Australia, located in Kings Domain on St Kilda Road. It was built to honour the men and women of Victoria who served in World War I, but ...
,
Melbourne Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...
, Australia *
Irish National War Memorial Gardens The Irish National War Memorial Gardens ( ga, Gairdíní Náisiúnta Cuimhneacháin Cogaidh na hÉireann) is an Irish war memorial in Islandbridge, Dublin, dedicated "to the memory of the 49,400 Irish soldiers who gave their lives in the Great ...
,
Dublin Dublin (; , or ) is the capital and largest city of Ireland. On a bay at the mouth of the River Liffey, it is in the province of Leinster, bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. At the 2016 c ...
, Ireland * Island of Ireland Peace Park, Messines, Belgium * National War Memorial,
Ottawa, Ontario Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
, Canada * National War Memorial, St. John's, Newfoundland, Canada * Kriegerdenkmal auf dem Neroberg,
Wiesbaden Wiesbaden () is a city in central western Germany and the capital of the state of Hesse. , it had 290,955 inhabitants, plus approximately 21,000 United States citizens (mostly associated with the United States Army). The Wiesbaden urban area ...
, Hessen, Germany * Sacrario militare di Redipuglia, Fogliano Redipuglia, Italy * Mausoleum of Mărășești, Romania


Tombs of unknown soldiers

*
Monument to the Unknown Hero The Monument to the Unknown Hero ( sr, Споменик Незнаном јунаку, Spomenik Neznanom junaku) is a World War I memorial located atop Mount Avala, south-east of Belgrade, Serbia, and designed by the sculptor Ivan Meštrović. Th ...
, Belgrade, Serbia * Amar Jawan Jyoti,
New Delhi New Delhi (, , ''Naī Dillī'') is the capital of India and a part of the National Capital Territory of Delhi (NCT). New Delhi is the seat of all three branches of the government of India, hosting the Rashtrapati Bhavan, Parliament Ho ...
, India *
Tomb of the Unknown Soldier A Tomb of the Unknown Soldier or Tomb of the Unknown Warrior is a monument dedicated to the services of an unknown soldier and to the common memories of all soldiers killed in war. Such tombs can be found in many nations and are usually high-prof ...
,
Ottawa, Ontario Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
, Canada * Arc de Triomphe, Paris, France * The Tomb of the Unknown Warrior in
Westminster Abbey Westminster Abbey, formally titled the Collegiate Church of Saint Peter at Westminster, is an historic, mainly Gothic church in the City of Westminster, London, England, just to the west of the Palace of Westminster. It is one of the Unite ...
, London, United Kingdom *
Tomb of the Unknowns The Tomb of the Unknown Soldier is a historic monument dedicated to deceased U.S. service members whose remains have not been identified. It is located in Arlington National Cemetery in Virginia, United States. The World War I "Unknown" is a re ...
,
Arlington National Cemetery Arlington National Cemetery is one of two national cemeteries run by the United States Army. Nearly 400,000 people are buried in its 639 acres (259 ha) in Arlington, Virginia. There are about 30 funerals conducted on weekdays and 7 held on Sa ...
,
Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
, United States * Tomba del milite ignoto, Rome, Italy * Australian War Memorial, Canberra, Australia *
New Zealand Tomb of the Unknown Warrior The Tomb of the Unknown Warrior is part of the New Zealand National War Memorial on Buckle Street, Wellington. On 6 November 2004, the remains of an unknown New Zealand soldier were exhumed from the (CWGC) Caterpillar Valley Cemetery, and laid ...
,
Wellington Wellington ( mi, Te Whanganui-a-Tara or ) is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the second-largest city in New Zealand by metr ...
, New Zealand *
Tomb of the Unknown Soldier A Tomb of the Unknown Soldier or Tomb of the Unknown Warrior is a monument dedicated to the services of an unknown soldier and to the common memories of all soldiers killed in war. Such tombs can be found in many nations and are usually high-prof ...
, Syntagma Square,
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
, Greece *
Tomb of the Unknown Soldier A Tomb of the Unknown Soldier or Tomb of the Unknown Warrior is a monument dedicated to the services of an unknown soldier and to the common memories of all soldiers killed in war. Such tombs can be found in many nations and are usually high-prof ...
,
Bucharest Bucharest ( , ; ro, București ) is the capital and largest city of Romania, as well as its cultural, industrial, and financial centre. It is located in the southeast of the country, on the banks of the Dâmbovița River, less than north of ...
, Romania *
Tomb of the Unknown Soldier A Tomb of the Unknown Soldier or Tomb of the Unknown Warrior is a monument dedicated to the services of an unknown soldier and to the common memories of all soldiers killed in war. Such tombs can be found in many nations and are usually high-prof ...
in
Batalha Monastery The Monastery of Batalha ( pt, Mosteiro da Batalha) is a Dominican convent in the municipality of Batalha, in the district of Leiria, in the Centro Region of Portugal. Originally, and officially, known as the ''Monastery of Saint Mary of the V ...
, Batalha, Portugal *
Tomb of the Unknown Soldier, Warsaw The Tomb of the Unknown Soldier ( pl, Grób Nieznanego Żołnierza) is a monument in Warsaw, Poland, dedicated to the unknown soldiers who have given their lives for Poland. It is one of many such national tombs of unknowns that were erected af ...
,
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...


See also

* International relations (1919–1939) *
Revolutions of 1917–1923 The Revolutions of 1917–1923 was a revolutionary wave that included political unrest and armed revolts around the world inspired by the success of the Russian Revolution and the disorder created by the aftermath of World War I. The uprisings ...
* Interwar period *
Political history of the world The political history of the world is the history of the various political entities created by the human race throughout their existence and the way these states define their borders. Throughout history, political systems have expanded from ...


Notes

*


Further reading

* Aldcroft, Derek Howard. ''Europe's third world: the European periphery in the interwar years'' (2006). * Blom, Philipp. ''Fracture: Life and Culture in the West, 1918–1938'' (2015). * Cornelissen, Christoph, and Arndt Weinrich, eds. ''Writing the Great War - The Historiography of World War I from 1918 to the Present'' (2020
free download
full coverage for major countries. * Gerwarth, Robert. "The central European counter-revolution: Paramilitary violence in Germany, Austria and Hungary after the great war." ''Past & Present'' 200.1 (2008): 175-209
online
* MacMillan, Margaret. '' Peacemakers: The Paris Peace Conference of 1919 and Its Attempt to End War'' (2001) * Kallis, Aristotle. "When fascism became mainstream: the challenge of extremism in times of crisis." ''Fascism'' 4.1 (2015): 1–24. * Mazower, Mark. ''Dark continent: Europe's twentieth century'' (2009). * Mowat, C.L. ed. ''The New Cambridge Modern History, Vol. 12: The Shifting Balance of World Forces, 1898–1945'' (1968
online
25 chapters; 845pp *Overy, R. J. ''The Inter-War Crisis'' (2nd ed. 2016
excerpt
* Somervell, D.C. ''The Reign of King George V'' (1936
online
550pp; wide ranging political, social and economic coverage of Britain, 1910–35 *
John Wheeler-Bennett Sir John Wheeler Wheeler-Bennett (13 October 1902 – 9 December 1975) was a conservative English historian of German and diplomatic history, and the official biographer of King George VI. He was well known in his lifetime, and his inter ...
''The Wreck of Reparations, being the political background of the Lausanne Agreement, 1932'' New York, H. Fertig, 1972.


External links


Post-war
in
1914-1918-online. International Encyclopedia of the First World War
*Kitchen, James E.
Colonial Empires after the War/Decolonization
in
1914-1918-online. International Encyclopedia of the First World War
* Bessel, Richard
Post-war Societies
in
1914-1918-online. International Encyclopedia of the First World War
*Rothermund, Dietmar
Post-war Economies
in
1914-1918-online. International Encyclopedia of the First World War
*Sharp, Alan
The Paris Peace Conference and its Consequences
in
1914-1918-online. International Encyclopedia of the First World War

FirstWorldWar.com
"A multimedia history of World War I"
The war to end all wars on BBC site

"The Heritage of the Great War"

The British Army in the Great War
{{authority control
Aftermath Aftermath may refer to: Companies * Aftermath (comics), an imprint of Devil's Due Publishing * Aftermath Entertainment, an American record label founded by Dr. Dre * Aftermath Media, an American multimedia company * Aftermath Services, an America ...