Question: has mecca ever been attacked?
Answer: 1987 Mecca incident. The 1987 Mecca incident was a clash between Shia pilgrim demonstrators and the Saudi Arabian security forces, during the Hajj pilgrimage; it occurred in Mecca on 31 July 1987 and led to the deaths of over 400 people. The event has been variously described as a "riot" or a "massacre".