Provisional IRA bombings in Northern Ireland

On 2 May 1974 the Provisional Irish Republican Army (IRA) attacked a British Army base manned by the Ulster Defence Regiment (UDR) near the Northern Ireland–Republic of Ireland border at Clogher, County Tyrone. The IRA unit engaged the small base with automatic weapons, rockets and improvised mortars. Ferret armoured cars were deployed to the scene and a fierce firefight erupted. The IRA withdrew behind the border with the Republic. The assault on the outpost killed greenfinch Eva Martin and wounded another UDR soldier.

On 11 August 1970, two Royal Ulster Constabulary (RUC) officers were killed by a booby-trap bomb planted under a car by the Provisional Irish Republican Army (IRA) near Crossmaglen, in County Armagh, Northern Ireland. They were the first RUC officers to be killed by republicans during the Troubles and the first security forces to be killed in South Armagh, an IRA stronghold for much of the conflict.

The Mullacreevie ambush took place on 1 March 1991, when a mobile patrol of the Ulster Defence Regiment composed of two Land Rover vehicles was attacked with an improvised horizontal mortar by a Provisional IRA active service unit from the North Armagh Brigade while passing near Mullacreevie housing estate, on the west side of Armagh City. One member of the UDR was killed instantly when the leading Land Rover was hit, while another died of wounds two days later. Two other soldiers were maimed for life.

The attack on Cloghoge checkpoint was an unconventional railway bomb attack carried out on 1 May 1992 by the Provisional Irish Republican Army (IRA) against a British Army permanent vehicle checkpoint, manned at the time by members of the Royal Regiment of Fusiliers. The IRA's South Armagh Brigade fitted a van with train wheels that allowed it to move along a railway line. A large bomb was placed inside the van, which was then driven along the railway line to the target. The explosion killed one British soldier and injured 23 others. The complex, just north of the village of Cloghoge in County Armagh, on the southern outskirts of Newry, was utterly destroyed.

On 28 February 1985, the Provisional Irish Republican Army (IRA) launched a heavy mortar attack on the Royal Ulster Constabulary (RUC) base at Corry Square in Newry, County Down, Northern Ireland. The attack killed nine RUC officers and injured almost 40 others; the highest death toll ever suffered by the RUC. Afterwards, a major building scheme was begun to give police and military bases better protection from such attacks.

On 22 August 1972 a bomb planted by the Provisional Irish Republican Army, an Irish republican paramilitary group, detonated prematurely at a customs office in Newry. Three IRA members killed six civilians and themselves in the explosion. The event was one of the bloodiest of 1972, the deadliest year of the Troubles.

In the Altnaveigh landmine attack of 19 May 1981, five British soldiers were killed and their armoured vehicle destroyed by a Provisional IRA landmine at Altnaveigh, a rural area outside Newry in County Armagh, Northern Ireland. The landmine was detonated remotely when the vehicle passed over it. The attack happened during a period of heightened tension over the 1981 Irish hunger strike.

On 5 April 1975 Irish republican paramilitary members killed a UDA volunteer and four Protestant civilians in a gun and bomb attack at the Mountainview Tavern on the Shankill Road, Belfast. The attack was claimed by the Republican Action Force believed to be a covername used by Provisional IRA (IRA) volunteers. The first British Soldiers to arrive on the scene were a patrol unit of the Royal Fusiliers, three of whom were teenagers in their first year of service.

In the Ballygawley land mine attack of 13 July 1983, four soldiers of the British Army's Ulster Defence Regiment (UDR) were killed by a Provisional Irish Republican Army (IRA) land mine near Ballygawley in County Tyrone, Northern Ireland. The soldiers were travelling in a convoy of armoured vehicles when the land mine was detonated remotely.

The Thiepval Barracks bombing was a double car bomb attack carried out by the Provisional Irish Republican Army (IRA) on 7 October 1996. The bombs exploded inside Thiepval Barracks, the British Army headquarters in Northern Ireland. One British soldier was killed and 31 people were injured. This bombing was the first major attack on a military base in Northern Ireland since the end of the IRA's ceasefire eight months earlier.