. "The sinking of the Cunard ocean liner RMS Lusitania occurred on 7 May 1915 during the First World War, as Germany waged submarine warfare against the United Kingdom of Great Britain and Ireland. The ship was identified and torpedoed by the German U-boat U-20 and sank in 18 minutes. The vessel went down 11 miles (18 km) off the Old Head of Kinsale, Ireland, killing 1,198 and leaving 761 survivors."@en . . .