Which Eastern European country during WW II did not allow Germany to conquer it?
Russia
Yugoslavia
Czechoslovakia
Yugoslavia
Czechoslovakia
Yugoslavia
Czechoslovakia
Yugoslavia
Soviet Union
Czechoslovakia
Yugoslavia
Soviet Union
Poland, Czechoslovakia, Czechoslovakia
Czechoslovakia
Soviet Union
Yugoslavia, Yugoslavia
Yugoslavia, Czechoslovakia
Yugoslavia, Yugoslavia, Yugoslavia
Czechoslovakia, Yugoslavia
Yugoslavia
Czechoslovakia, Czechoslovakia, Soviet Union
Soviet Union, Czechoslovakia, Czechoslovakia
Soviet Union
Poland, Czechoslovakia, Czechoslovakia
Czechoslovakia
Yugoslavia
Yugoslavia, Yugoslavia
Yugoslavia, Czechoslovakia
Czechoslovakia, Yugoslavia
Soviet Union
Soviet Union, Czechoslovakia, Czechoslovakia
Czechoslovakia, Czechoslovakia, Soviet Union
Czechoslovakia
Yugoslavia
Poland, Czechoslovakia, Czechoslovakia
Czechoslovakia, Czechoslovakia
Yugoslavia, Yugoslavia, Yugoslavia
Soviet Union
Yugoslavia, Yugoslavia
Yugoslavia, Soviet Union
Czechoslovakia, Yugoslavia
Yugoslavia, Czechoslovakia
Czechoslovakia, Soviet Union, Soviet Union
Soviet Union, Czechoslovakia, Yugoslavia
Czechoslovakia, Czechoslovakia, Soviet Union
Soviet Union, Czechoslovakia, Czechoslovakia
Poland
Czechoslovakia
Yugoslavia
Soviet Union
Soviet Union, Czechoslovakia
Czechoslovakia, Czechoslovakia
Poland
Yugoslavia, Yugoslavia, Yugoslavia
Yugoslavia, Yugoslavia
Yugoslavia, Soviet Union
Czechoslovakia, Yugoslavia
Yugoslavia, Czechoslovakia
Czechoslovakia, Soviet Union, Soviet Union
Soviet Union
Czechoslovakia
Soviet Union, Czechoslovakia, Czechoslovakia
Soviet Union, Czechoslovakia, Yugoslavia
Czechoslovakia, Czechoslovakia, Soviet Union
Poland
Yugoslavia
Poland, Yugoslavia, Czechoslovakia
Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union
Czechoslovakia, Czechoslovakia
Poland, Yugoslavia, Soviet Union, Yugoslavia
Poland
Soviet Union
Yugoslavia, Yugoslavia
Yugoslavia, Soviet Union
Poland, Yugoslavia, Soviet Union, Soviet Union, Soviet Union
Yugoslavia, Yugoslavia, Yugoslavia
Soviet Union, Soviet Union
Czechoslovakia, Yugoslavia
Poland, Yugoslavia, Soviet Union, Soviet Union
Czechoslovakia
Yugoslavia
Czechoslovakia, Soviet Union, Soviet Union
Yugoslavia.
Yugoslavia, Czechoslovakia
The Soviet Union
Czechoslovakia, Czechoslovakia, Soviet Union
Soviet Union, Czechoslovakia, Czechoslovakia
Soviet Union, Czechoslovakia, Yugoslavia
Poland
The Soviet Union, Czechoslovakia, Czechoslovakia
Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union
Soviet Union
Poland, Yugoslavia, Czechoslovakia, Soviet Union
Czechoslovakia, Czechoslovakia
Poland, Yugoslavia, Yugoslavia
Soviet Union, Soviet Union
Poland
Yugoslavia, Yugoslavia
Yugoslavia, Soviet Union
Yugoslavia, Yugoslavia, Yugoslavia
Czechoslovakia
The Soviet Union
Poland, Yugoslavia, Czechoslovakia
Czechoslovakia, Yugoslavia
Yugoslavia
Yugoslavia.
Yugoslavia, Soviet Union, Soviet Union
Poland, Yugoslavia, Czechoslovakia, Slovakia
Czechoslovakia, Soviet Union, Soviet Union
Soviet Union
Soviet Union, Czechoslovakia, Yugoslavia
Yugoslavia, Czechoslovakia
Poland
Soviet Union, Czechoslovakia, Czechoslovakia
Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union
Soviet Union, Soviet Union
Czechoslovakia, Czechoslovakia
Poland, Yugoslavia, Soviet Union, Soviet Union
Poland, Yugoslavia, Soviet Union, Soviet Union, Soviet Union
The Soviet Union
Poland, Yugoslavia, Soviet Union
Czechoslovakia
Poland
Yugoslavia
Soviet Union
Yugoslavia, Yugoslavia
Yugoslavia, Soviet Union
Yugoslavia.
Poland, Yugoslavia, Czechoslovakia
Poland, Yugoslavia, Soviet Union, Czechoslovakia
Polish-Lithuanian Soviet Socialist Republic
Czechoslovakia, Yugoslavia
The Soviet Union, Czechoslovakia, Yugoslavia
Poland, Yugoslavia, Czechoslovakia, Slovakia
Polish-Ukrainian Warsaw Pact
Czechoslovakia, Soviet Union, Soviet Union
Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union
Soviet Union, Czechoslovakia, Yugoslavia
Poland
Soviet Union, Czechoslovakia, Czechoslovakia
Yugoslavia, Czechoslovakia
Poland, Yugoslavia, Yugoslavia
Soviet Union, Soviet Union
The Soviet Union
The Soviet Union, Czechoslovakia, Czechoslovakian
Soviet Union
Czechoslovakia, Czechoslovakia
Yugoslavia, Yugoslavia, Yugoslavia
Czechoslovakia
Yugoslavia
Czechoslovakia, Lithuania, Poland, Yugoslavia
Yugoslavia.
Yugoslavia, Yugoslavia
Czechoslovakia.
Poland
Yugoslavia, Soviet Union
Poland, Czechoslovakia, Yugoslavia, Soviet Union
Poland, Yugoslavia, Soviet Union, Yugoslavia
Czechoslovakia, Yugoslavia
Greece, Poland, Czechoslovakia, Yugoslavia
Polish-Ukrainian Warsaw Pact-Soviet Union
Poland, Yugoslavia, Czechoslovakia, Soviet Union
Poland, Czechoslovakia, Czechoslovakia
Polish-Ukrainian Warsaw Pact
Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union
The Soviet Union, Czechoslovakia
Czechoslovakia, Soviet Union, Soviet Union
Soviet Union
The Soviet Union
The Soviet Union, Czechoslovakia, Slovakia
Poland, Yugoslavia, Soviet Union, Soviet Union
Czechoslovakia, Poland
Soviet Union, Soviet Union
Poland
Polish-Lithuanian Soviet Socialist Republic
Poland, Czechoslovakia, Yugoslavia
Polish-Ukrainian Soviet Socialist Republic
Poland, Yugoslavia, Czechoslovakia
Czechoslovakia, Czechoslovakia, Soviet Union
Czechoslovakia
Poland, Yugoslavia, Soviet Union
Yugoslavia
The Soviet Union, Czechoslovakia, Soviet Union
Polish-Lithuanian Soviet Federated Socialist Republic
Poland, Yugoslavia, Soviet Union, Soviet Union, Soviet Union
Czechoslovakia, Czechoslovakia
Soviet Union, Czechoslovakia, Yugoslavia
Yugoslavia.
Soviet Union, Czechoslovakia, Czechoslovakia
Poland, Yugoslavia, Czechoslovakia, Slovakia
Czechoslovakia.
Yugoslavia, Yugoslavia
Polish-Soviet Union
Polish-Lithuanian Soviet Federative Republic
Polish-Lithuanian Commonwealth
Poland