assassination of Louis Mountbatten, 1st Earl Mountbatten of Burma
1979 CE.
Shown on the map at 54.466°, -8.449°.
Lord Mountbatten, a retired British statesman and cousin to Queen Elizabeth II, was assassinated on 27 August 1979 off the coast of Mullaghmore, Ireland. Thomas McMahon, an Irish republican and a volunteer for the Provisional Irish Republican Army (IRA), planted a bomb on Mountbatten's boat, the cabin cruiser Shadow V, during Mountbatten's annual summer trip to Classiebawn Castle, his house on the Mullaghmore Peninsula. The IRA had planned the attack for several months. A bomb team, which included McMahon, constructed a device containing fifty pounds (23 kg) of the explosive gelignite. McMahon placed this on Shadow V on the night of 26 August 1979 before he and his accomplice, Francis McGirl, drove away. They were arrested during a routine stop eighty miles (130 km) from Mullaghmore. McGirl did not have the papers to prove his identity or ownership of the car, and so both men were held by the Garda Síochána, the Irish national police force. The bomb was detonated less than two hours later, killing Mountbatten, his grandson Nicholas and Nicholas's grandmother Doreen. Also killed was Paul Maxwell, a boy who was crewing for Mountbatten. Three other passengers were severely injured.
Text from the Wikipedia article Assassination of Lord Mountbatten, licensed CC BY-SA 4.0.