USSR CYO/WFDY/SCI: Georgijevsk (Stavropol) 25.07.-15.08.1963
Yugoslavia: Primošten 15.06.-11.07. & 30.08.-29.09.1964
German Democratic Republic (GDR) FDJ: Halle-Neustadt 12.07.-08.08.1964
Czechoslovakia CSM: Napajedla 19.07.-01.08.1964
Poland ZMS: Zielona Góra 05.07.1964 - 25.07.1964
GDR FDJ Tucheim 30.07.-20.08.1966
Poland OHP: Warsaw 1977?
Bulgaria CCYMSC: Study Tour in South-Eastern Europe (CCYMSC) 23.9.-.07.10.1984
Bulgaria NCVB: Veliko Tarnovo (1985?)
GDR FDJ: Berlin-Lichtenberg 1986
Czechoslovakia CMK : Bojkovice 1989
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