Bulgaria - VII World Congress of Sociology in Varna.
Bulgaria, Romania - Meeting of Romanian and Bulgarian Party and government delegations in Rousse and Giurgiu in.
Bulgaria, Romania - Meeting of Romanian and Bulgarian Party and government delegations in Rousse and Giurgiu in.
GDR - Peter Gerdum - the youngest member of the People's Chamber of the GDR.
Czechoslovakia - Session asset Prague city organization Leninsky Youth Union.
Czechoslovakia - Stayed president of Freedom in Slovakia.