Churchill’s War Against D-Day by Graeme Bowman
[PDF file]: […] changed the course of the war. Hitler’s original starting date for Operation Barbarossa had been 15 May. It was put back to 22 June after a Britishinspired coup in Belgrade (27 March 1941) installed an anti-Hitler regime, necessitating a German preliminary assault in the Balkans. It seems reasonable to conclude that, if the Germans […]