In Hamburg , Wisniewski became involved in the left-wing scene . He protested the detention of RAF members and participated in squattings and in the protests against the conservative Springer press . After the death of Holger Meins , a member of the RAF , as the result of a hunger strike in 1974 , Wisniewski joined the group . In 1975 , he participated in the West German Embassy siege . In the summer of 1976 , Wisniewski was in a training camp of the Popular Front for the Liberation of Palestine ( PFLP ) in Southern Yemen
West German Embassy siege
West German Embassy siege
Stefan Wisniewski