After World War II, emigration restrictions were imposed by countries in the Eastern Bloc, which consisted of the Soviet Union and its satellite states in Central and Eastern Europe.
Setelah Perang Dunia II, pembatasan emigrasi diberlakukan oleh negara-negara di Blok Timur, yang terdiri dari Uni Soviet dan negara-negara satelitnya di Eropa Tengah dan Timur.