The French intelligence service alerts the U.S. about a Soviet spy operation during the height of the Cold War, which sets off an unfortunate chain of events.The French intelligence service alerts the U.S. about a Soviet spy operation during the height of the Cold War, which sets off an unfortunate chain of events.The French intelligence service alerts the U.S. about a Soviet spy operation during the height of the Cold War, which sets off an unfortunate chain of events.