"RAF campaign against Berlin" . "2,690 crew killed" . . . "RAF Berlin offensive" . "Berlin" . . . "Berlin Campaign" . . . "in an air raid" . . . "Berlin air raid" . . "United Kingdom" . "four month campaign" . "bombing of Berlin" . "The Battle of Berlin" . . . . . "RAF air raid" . . . . "Berlin campaign" . "POW" . "air raid on Berlin on 22/23 November 1943" . "500 aircraft(5.8 per cent loss rate)" . "German victory" . "five-month campaign" . . . . "RAF air strike" . . . "Poland" . "bombing from the air" . . . . . . "bombed" . "Battle of Berlin" . . "Battle of Berlin (RAF campaign)" . . "British bombing" . . . . "1943-11-18" . . . "Nuremberg raid of March 1944" . . . . "Berlin offensive" . "Germany" . . . "Battle of Berlin (RAF campaign)" . . "Bomber Command" . . "bombing campaigns" . "Bomber Command's campaign against Berlin" .