The expulsion of Germans from Czechoslovakia after World War II was part of a series of evacuations and deportations of Germans from Central and Eastern Europe during and after World War II. During the German occupation of Czechoslovakia, the Czech resistance groups demanded the deportation of ethnic Germans from Czechoslovakia. The decision to deport the Germans was adopted by the Czechoslovak Government-in-Exile which, beginning in 1943, sought the support of the Allies for this proposal. The final agreement for the expulsion of the German population however was not reached until 2 August 1945 at the end of the Potsdam Conference.