15. The Death of Lord Mountbatten (1979)
In 1979, Lord Louis Mountbatten, Prince Philip’s uncle and a beloved figure within the British royal family, was assassinated by the Provisional Irish Republican Army (IRA). The attack occurred when a bomb planted on his fishing boat exploded off the coast of County Sligo, Ireland, resulting in Mountbatten’s death and the deaths of three others. This tragic event shocked the nation and underscored the monarchy’s vulnerability to political violence. For more detailed information, you can refer to the BBC News coverage on the death of Lord Mountbatten. (bbc.com)



