In his latest book, former Washington Post East Asia Bureau Chief Blaine Harden reveals the story of a rogue American spy who operated on the Korean Peninsula during the Korean War. Virtually unsupervised by the U.S. military, Air Force Major Donald Nichols planned and ran covert missions in a world of mass executions and torture for 11 years. And was then taken out of Korea in a straightjacket by American military authorities and forced to undergo months of electroshock in a military hospital,