The only ground meat pie with a pastry crust that I'm aware of is tortiere... No pastry in Canada either, nor does that appeal. The only ground meat pie with a pastry crust that I'm aware of is tortiere, also delicious. Pot pies generally have something chunky and stewish inside (beef or chicken).
Germany never did. East Germany became communist in 1945 when the USSR ocupied it after WW II.
Travelling to West Germany became difficult after closing the border between East and West Germany in 1952. The Wall was erected in 1961 because more than 2.6 million East Germans escaped to West Berlin or West Germany from 1949 to 1961 (total population of East Germany was about 17 million!).he life in the West was much better than in the East after 1948. West Germany including West Berlin had got financial help through the Marshallplan from the USA. In East Germany a communist system was established and many people had to suffer under repressions of the Communist party.