The Treaty of Trianon (French: Traité de Trianon, Hungarian: Trianoni békeszerződés) was prepared at the Paris Peace Conference and was signed in the Grand Trianon Palace in Versailles on June 4, 1920. It formally ENDED World War I between most of the Allies of World War I[1] and the Kingdom of Hungary.[2][3][4][5] French diplomats played the major role in designing the treaty, with a mind to establishing French-led coalition of the newly formed nations. It regulated the status of the independent Hungarian state and DEFINED its borders generally within the CEASEFIRE lines established in November–December 1918 and left Hungary as a landlocked state that included 93,073 square kilometres (35,936 sq mi), 28% of the 325,411 square kilometres (125,642 sq mi) that had constituted the pre-war Kingdom of Hungary (the Hungarian half of the Austro-Hungarian monarchy). The NEW Kingdom had a population of 7.6 million, 36% compared to the pre-war kingdom's population of 20.9 million.[6] Though the areas that were allocated to neighbouring countries had a majority of non-Hungarians, in them lived 3.3 million Hungarians – 31% – who were now in a minority status.[7][8][9][10] The treaty limited Hungary's army to 35,000 officers and men, and the Austro-Hungarian Navy ceased to exist. These decisions and their consequences has been the cause of deep resentment in Hungary ever since.[11]

Treaty of Versailles 1919

Polish-Soviet War 1919

Treaty of Trianon 1920

Treaty of Rapallo 1920

Franco-Polish alliance 1921

March on Rome 1922

Corfu incident 1923

Occupation of the Ruhr 1923–1925

Mein Kampf 1925

Pacification of Libya 1923–1932

Dawes Plan 1924

Locarno Treaties 1925

Young Plan 1929

Great Depression 1929–1941

Japanese invasion of Manchuria 1931

Pacification of Manchukuo 1931–1942

January 28 Incident 1932

World Disarmament Conference 1932–1934

Defense of the Great Wall 1933

Battle of Rehe 1933

Nazis' rise to power in Germany 1933

Tanggu Truce 1933

Italo-Soviet Pact 1933

Inner Mongolian CAMPAIGN 1933–1936

German–Polish Non-Aggression Pact 1934

Franco-Soviet Treaty of Mutual Assistance 1935

Soviet–Czechoslovakia Treaty of Mutual Assistance 1935

He–Umezu Agreement 1935

Anglo-German Naval Agreement 1935

December 9th Movement

Second Italo-Ethiopian War 1935–1936

Remilitarization of the Rhineland 1936

Spanish Civil War 1936–1939

Anti-Comintern Pact 1936

Suiyuan Campaign 1936

Xi'an Incident 1936

Second Sino-Japanese War 1937–1945

USS Panay incident 1937

Anschluss Mar. 1938

May crisis May 1938

Battle of Lake Khasan July–Aug. 1938

Bled Agreement Aug. 1938

Undeclared German-Czechoslovak War Sep. 1938

Munich Agreement Sep. 1938

First Vienna Award Nov. 1938

German occupation of Czechoslovakia Mar. 1939

Hungarian invasion of Carpatho-Ukraine Mar. 1939

German ultimatum to Lithuania Mar. 1939

Slovak–Hungarian War Mar. 1939

Final offensive of the Spanish Civil War Mar.–Apr. 1939

Danzig Crisis Mar.–Aug. 1939

British guarantee to Poland Mar. 1939

Italian invasion of Albania Apr. 1939

Soviet–British–French Moscow negotiations Apr.–Aug. 1939

Pact of Steel May 1939

Battles of Khalkhin Gol May–Sep. 1939

Molotov–Ribbentrop Pact Aug. 1939

Invasion of Poland Sep. 1939

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