兵営人民警察
The Council of Ministers of East Germany decided to close the Inner German Border in May 1952. The National People's Army (NVA) was established in March 1956, an expansion of the Kasernierte Volkspolizei which been set up already in June 1952. The Stasi (MfS) was founded in 1950, rapidly expanded and employed to intensify the regime's repression of the people. The states ("Länder") were effectively abolished in July 1952 and the country was governed centrally through districts.