Although the bunker complex fell within the Soviet Union controlled sector of Berlin, and many of the survivors were captured by the Soviets, it was the Western powers who revealed the first accurate account of Hitler's death. The British historian Hugh Trevor-Roper, on November 1, held a press conference (covered by O'Donnell) where he revealed the generally accepted theory of Hitler's death. While O'Donnell agreed with Trevor-Roper's account save for some minor details (and, in "The Bunker", continues to agree with it), he was unsatisfied with this account. Some reasons he gave were: