Who was Lord Mountbatten and why was he assassinated?

Lord Mountbatten was a close relative of the British royal family, an officer in the British Royal Navy, and later in life the British Viceroy of India and its first Governor-General. He was the father of Patricia Knatchbull and Lady Pamela Hicks, as well as a mentor to Prince Phillip and then-Prince Charles. On August 27, 1979, Lord Mountbatten was killed by an IRA (Irish Republican Army) bomb, which accelerated growing tensions between England and Northern Ireland.If you're curious about the life of this British noble and are keen to discover why he was targeted by the IRA, click through the gallery to find out.