Territorial evolution of Hungary

1938 cession of German-speaking Czechoslovakia to the German Reich

Central European monarchy (1000–1946)

1920 peace agreement formally ending World War I between most of the Allies of World War I and the Kingdom of Hungary

1919 socialist state in Central Europe

1949–1989 socialist republic in Central Europe

constitutional reform that established the dual monarchy of Austria-Hungary

Central European state between 1920 and 1946

treaty signed in 1938

Carpatho-Ukraine or Carpathian Ukraine (, ) was an autonomous region within the Second Czechoslovak Republic and short-lived state. It was created in December 1938 and renamed from Subcarpathian Rus', whose full administrative and political autonomy had been confirmed by constitutional law of 22 November 1938.

Central European state between 1946 and 1949

1940 border agreement

parts of the medieval Hungary under Ottoman reign (1541–1699)

1939 military conflict between the First Slovak Republic and Hungary

predecessor of the Kingdom of Hungary

involvement of Hungary in World War II

Series of battles that were fought between two belligerent

former Central European monarchy (1000–1301)

involvement of Hungary in the First World War

banate of Kingdom of Hungary

former Central European monarchy (1301–1526)