Only Hitler could have brought the disparate Allies together

‘Allies,’ declared Stalin on 8 February 1945, the fifth day of the Yalta Conference, ‘should not deceive one another.’ In order to defeat Hitler, Mussolini and the Japanese, the British, Americans, Soviets, French and Chinese had indeed all worked closely together. But in his meticulous, scholarly and highly enjoyable history of the second world war, Tim Bouverie makes plain just what this entailed: a collaboration that was both deep and rivalrous, riven by secret deals, prejudice, changing loyalties and betrayals, conducted by people who at different times admired, feared and despised one another, while in public most often remaining models...