Mordechai Vanunu (Hebrew: מרדכי ואנונו; Hebrew pronunciation: [moʁdeˈχaj vaˈnunu]; ; Arabic: مردخاي فعنونو; Arabic pronunciation: [murdaxaj faʕnuːnu]; born 14 October 1952), also known as John Crossman, is an Israeli former nuclear technician and peace activist who, citing his opposition to weapons of mass destruction, revealed details of...