Sigmund Jähn and Jean-Loup Chrétien, both flew space missions for which previous government?
Sigmund Jähn: Sigmund Werner Paul Jähn (born 13 February 1937) is a German cosmonaut and pilot, who in 1978 became the first East German (and German native) to fly in space as part of the Soviet Union's Interkosmos programme. Jean-Loup Chrétien:  He flew on two Franco-Soviet space missions and a NASA Space Shuttle mission.
Soviet