1974 Dublin and Monaghan Bombings Memorial

The Dublin and Monaghan bombings of 17 May 1974 were a series of co-ordinated bombings in Dublin and Monaghan, Ireland, carried out by the Ulster Volunteer Force. Three car bombs exploded in Dublin during the evening rush hour and a fourth exploded in Monaghan almost ninety minutes later. They killed 34 civilians, including an unborn child, and injured almost 300. Together, the bombings were the deadliest attack of the conflict known as the Troubles, and the deadliest attack in the Republic's history. Most of the victims were young women, although the ages of the dead ranged from 4½ months up to 80 years.

The UVF, a loyalist paramilitary group from Northern Ireland, claimed responsibility for the bombings in 1993. It had launched a number of attacks in the Republic since 1969.