The U-boat was sunk and did not reach Argentina, as conspiracy theorists have argued
                                
                                
                                    (Newser) -
                                    When one of Germany's most advanced U-boats vanished the day after Nazi forces surrendered in parts of Europe, some speculated that it had carried leaders, maybe even Adolf Hitler, to safety in Argentina, reports  CBS News . The conspiracy theory, repeated after World War II, is now officially debunked, according...