Original: Andreas Bernd Baader (6 May 1943 - 18 October 1977) was one of the first leaders of the German left-wing militant organization Red Army Faction, also commonly known as the Baader-Meinhof group.
Simplified: Hanns Martin Schleyer was kidnapped on 5 September 1977 and Lufthansa Flight 181 was hijacked in mid-October to try to force the release of Baader and ten other RAF members.