June 1940. The Italians declared war on the British. Completely unprepared for war, the British had only 35,000 troops to defend Egypt. Opposing them, the Italian army in Libya numbered at least 215,000; in East Africa, the Italians could muster another 200,000 men against a meager 19,000 British and commonwealth troops positioned in the Sudan and East Africa. Out-numbered and unlikely to receive sizable reinforcements of men or desperately needed supplies, it is surprising that the British...