Decree No. 45 / 1955 Coll.

Decree on the Treaty on Friendship, Cooperation and Mutual Assistance between the People's Republic of Albania, the People's Republic of Bulgaria, the People's Republic of Hungary, the Democratic Republic of Germany, the People's Republic of Poland, the People's Republic of Romania, the Union of Soviet Socialist Republics and the Czechoslovak Republic, negotiated in Warsaw on 14 May 1955