Bulgaria - Second of June - Day of Remembrance of the fighters against the Ottoman yoke of capitalism and fascism. GDR - Reception at the Embassy of the USSR on the occasion of the 5th anniversary of the signing of the Treaty of Friendship, mutual aid. Hungary - "It was 50 years ago" - Annalistic material in 1919. Hungary - "It was 50 years ago" - Annalistic material in 1919. Czechoslovakia - The constituent meeting of the Union of Czech writers. Romania - Visit Nicolae Ceausescu in Bucharest and other markets.