Members of Soyuz-37 international space crew: Vietnamese Cosmonaut-Researcher Pham Tuan (left) and Pilot-Cosmonaut of the U.S.S.R. Viktor Gorbatko (right) in between training sessions. 01.02.1980#16999
Vietnamese Cosmonaut-Researcher Pham Tuan, member of international Soyuz-37 space crew, during training session. 01.02.1980#16998
Vietnamese Cosmonaut-Researcher Pham Tuan, member of Soyuz-37 international space crew, skis outside Moscow. 01.02.1980#16997
Members of international Soyuz-37 space crew: Vietnamese Cosmonaut-Researcher Pham Tuan (right) and Pilot-Cosmonaut of the U.S.S.R. Viktor Gorbatko (left) ski outside Moscow. 01.02.1980#16996
Vietnamese cosmonauts Pham Tuan (left) and Bui Thanh Diem (right), members of Soyuz-37 international space crew, during training session. 01.02.1980#16991
Pham Van Dong (left), politburo member of the Vietnam Workers' Party central committee and Vietnam's Prime Minister, welcoming Alexei Kosygin (right). 01.02.1965#89553
