Russia's annexation of Crimea last year caught almost everyone off guard. The Russian military disguised its actions, and denied them - but those "little green men" who popped up in the Black Sea peninsula were a textbook case of the Russian practice of military deception - or maskirovka. At a cadet school in the southern suburbs of Moscow, Maj Gen Alexander Vladimirov heaves two enormous red volumes off his bookcase and slams them down on the table. "My Theory and Science of Warfare," he says, beaming. "It's three times longer than Leo Tolstoy's War and Peace!" Vladimirov, vice-president of Russia's...