Soyuz 36 was a 1980 Soviet manned space flight to the Salyut 6 space station. It was the 11th mission to and ninth successful docking at the orbiting facility. The Soyuz 36 crew were the first to visit the long duration Soyuz 35 resident crew.
Soyuz 36 carried Valery Kubasov and Bertalan Farkas, the first Hungarian cosmonaut, into space. They swapped Soyuz craft with the long duration crew and returned to earth in Soyuz 35; a later crew used their craft to return to Earth.
The flight was the fifth Intercosmos flight whereby guest cosmonauts from Soviet allied nations would visit the space station, typically for about a week. The flight was only the second time a Soviet mission had a civilian commander. Interkosmos was a Soviet space program, designed to help the Soviet Union’s allies with manned and unmanned space missions.
The program included the allied east European nations of the Warsaw Pact and other socialist nations like Afghanistan, Cuba, Mongolia, and Vietnam. In addition, pro Soviet nations such as India and Syria participated, and even France and Austria, despite them being capitalist nations.