Map of central Dublin showing the three bomb sites
The Dublin and Monaghan bombings happened in Dublin and Monaghan, Republic of Ireland on 17 May 1974.[2] The Ulster Volunteer Force used 3 car bombs in Dublin and another one in Monaghan to kill 33 people and injure nearly 300 others.[2] The bombings were the deadliest attack in the Troubles.[3] It was also the deadliest attack in the Republic of Ireland's history.[4]