17 May - Dublin and Monaghan bombings: Thirty-three civilians are killed and almost 300 wounded in four car bomb explosions in Dublin and Monaghan in the Republic of Ireland by the Ulster Volunteer Force, the highest number of casualties in any one day during The Troubles.
Ireland | Northern Ireland | Republic of Ireland | United Kingdom of Great Britain and Ireland | 1974 | Northern Territory | Northern Pacific Railway | Ireland national rugby union team | Kimberley, Northern Cape | Church of Ireland | Northern Illinois University | Northern Cape | New Ireland Province | Northern England | 1974 in music | Lord Lieutenant of Ireland | Lord Chancellor of Ireland | Army of Northern Virginia | Lord Deputy of Ireland | Northern California | Northern Italy | Royal Northern College of Music | Northern Ireland national football team | Northern | National University of Ireland | High King of Ireland | All-Ireland Senior Hurling Championship | Northern Hemisphere | Northern Exposure | United Kingdom general election, February 1974 |