1874-1965 1939-1945 alliierte american atomarerüstung biography bmbf-statusseminargnd british britishespionage churchill friendsandassociates germany greatbritain guerrillawarfare history intelligenceofficers kampenjanitsjarorkester kommandotruppe kommandounternehmen military militaryintelligence nuclearweapons officeofstrategicservices personalnarratives sabotage secretservice undergroundmovements unitedstates weltkrieg winston worldwar