After World War II, the former allies were saddled with a devastated world economy and traumatized populace. Soviet influence spread insidiously from nation to nation, and the Atlantic powers—the Americans, the British, and a small band of allies—were caught flat-footed by the coups, collapsing armies, and civil wars that sprung from all sides. The Cold War had begun in earnest. In The Atlantic and Its Enemies, prize-winning historian Norman Stone assesses the years between World War II and the collapse of the Iron Curtain. He vividly demonstrates that for every Atlantic success there seemed to be a dozen Communist or Third World triumphs. Then, suddenly and against all odds, the Atlantic won—economically, ideologically, and militarily—with astonishing speed and finality. An...