Territorial disputes of Czechoslovakia

thumb|upright=1.2|The native German-speaking regions in 1930, within the borders of the current Czech Republic, which in the [[interwar period were referred to as the Sudetenland:

Transcarpathia is a historical region on the border between Central and Eastern Europe, mostly located in western Ukraine's Zakarpattia Oblast.

Valtice (; ) is a town in Břeclav District in the South Moravian Region of the Czech Republic. It has about 3,600 inhabitants. It is known as part of Lednice–Valtice Cultural Landscape, a UNESCO World Heritage Site. The historic town centre is well preserved and is protected as an urban monument zone.

treaty signed in 1938

Lednice (; ) is a municipality and village in Břeclav District in the South Moravian Region of the Czech Republic. It has about 2,200 inhabitants. It is known as part of Lednice–Valtice Cultural Landscape, a UNESCO World Heritage Site.

region in Central Europe

Trans-Olza (, ; , Záolší; ), also known as Trans-Olza Silesia (), is a territory in the Czech Republic which was disputed between Poland and Czechoslovakia during the Interwar Period. Its name comes from the Olza River.

border war between Poland and Czecoslovakia

conflicts from 1918 to 1958

restaurant and pub in Prague

British Government initiative

Brief diplomatic crisis in 1938