On August 1, 1943, an enormous armada of America B-24 Liberator bombers roared at nearly treetop level over the peaceful farms and villages of Romania. This mission was Operation Tidal Wave. Its target – "the taproot of German might", Hitler's giant...

After Germany's surrender in World War II, Jim Milano, a young U.S. army intelligence officer, led a small, independent group of soldiers charged with carrying out some of the first intelligence efforts of the postwar era. Inventing the techniques of...