Hiding the 1992 Lockerbie File? “[Operation El Dorado Canyon] turned out to be a more decisive blow against Libyan-sponsored terrorism than I could ever have imagined. … There were revenge killings of British hostages organized by Libya, which I bitterly regretted. But the much-vaunted Libyan counter attack did not and could not take place … There was a marked decline in Libyan-sponsored terrorism in succeeding years.”—British prime minister Margaret Thatcher—The Downing Street Years (Memoirs 1993, pp448-9) On July 24 2018, the National Archives released files from the Prime Minister’s Office and Cabinet Office predominantly covering the year of 1993. A...