seamus dubhghaill

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The Drummuckavall Ambush

The Drummuckavall ambush, an attack by the South Armagh Brigade of the Provisional Irish Republican Army (IRA) on a British Army observation post in Drummuckavall, southeast of Crossmaglen, County Armagh, takes place on November 22, 1975. The attack, which occurs along the border with the Republic of Ireland, results in the deaths of three British soldiers and underlines the inefficiency of conventional military skills to deal with the situation in South Armagh, prompting the deployment of the Special Air Service (SAS) in this area.

During the mid-1970s, the most violent decade of the Troubles in Northern Ireland, the monitoring of the border between south County Armagh and the Republic of Ireland by the British Army is carried out from several static observation posts. The main goal of these observation posts is to prevent attacks launched from beyond the border. These part-time manned positions are highly vulnerable to attack, as proved by a 1974 bomb attack which claims the lives of two Royal Marines at the outpost of Drummuckavall, a townland 3 kilometers southeast of Crossmaglen close to the border.

It is not until 1986, when the first surveillance watchtowers are erected in operations Condor and Magistrate that the British Army tries to regain the initiative in the region from the IRA.

The intelligence and control over the area relies until then, and for a lapse of ten years, mostly on mobile posts comprising small, uncovered infantry sections.

A section of four soldiers from the Royal Regiment of Fusiliers, coming from Crossmaglen, mount an observation post at 2:00 a.m. on November 21, 1975. The observation post is on a slope at Drummuckavall behind bushes overlooking a small stream that runs along the border. Unknown to them, locals had spotted their position and informed the IRA. At 4:20 p.m. the next day, an IRA unit of up to twelve members attacks the observation post. Heavy gunfire kills three of the Fusiliers and disables their communications equipment. A later inquest finds that the IRA unit had fired from two positions inside the Republic. Those killed are James Duncan (19), Peter McDonald (19), and Michael Sampson (20). The only fusilier on guard duty is McDonald, who is manning a light machine gun. The other soldiers are resting or taking a meal. The lance corporal in charge of the party, Paul Johnson, survives the first burst unscathed. He remains flat on the ground but is seriously injured on the wrist, side and back by a second burst of automatic fire after the IRA unit calls on him to surrender. A second call to surrender is made, followed by more gunfire. The IRA unit then withdraws across the border. According to Johnson, they were shouting “Up the ‘RA!” and laughing. Johnson manages to slip away by crawling 25 yards toward a nearby road, where British troops eventually airlift him to safety in a helicopter.

One of the AR-15 rifles used in the attack is found to have been used by the South Armagh Republican Action Force in an attack on the Tullyvallen Orange Hall on September 1, 1975, that killed five civilians.

Shortly after the attack, Merlyn Rees, Secretary of State for Northern Ireland, issues a famous statement dubbing South Armagh Bandit Country. The next year, the British Government declares it is deploying the Special Air Service (SAS) in Northern Ireland, although they had already been deployed unofficially for a number of years. The secretive and undercover nature of this elite force means they are considered the best choice to infiltrate the South Armagh area, after the official report on the action exposes several flaws in the layout of the observation post.

As a complement to the SAS operations, the British Army also changes tactics. Major General Richard Trant establishes small teams of troops, called COPs (Close Observation Platoons), to gather information, often in plain clothes or camouflaged in the landscape. They are also able to set up ambushes, like the ill-fated Operation Conservation on May 6, 1990.

(Pictured: The Drummuckavall border crossing as viewed from the Irish Republic side of the border. At the border the unnamed road crosses a culverted stream to join the Dundalk Road. Photo by Eric Jones and licensed for reuse under Creative Commons License)


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The Derryard Checkpoint Attack

The Provisional Irish Republican Army (IRA) attacks a British Army permanent vehicle checkpoint complex manned by the King’s Own Scottish Borderers (KOSB) near the Northern Ireland–Republic of Ireland border at Derryard, north of Rosslea, County Fermanagh, on December 13, 1989.

According to journalist Ed Moloney, the IRA Army Council, suspecting a great deal of infiltration by double agents at the grassroots level of the IRA, decide to form an experimental flying column (rather than the usual active service unit) to mount a large-scale operation against a permanent vehicle checkpoint along the border. It hopes that this will prevent any information leak that might result in another fiasco like the Loughgall Ambush of 1987.

Moloney maintains that the planning is in the charge of Thomas Murphy, alleged leader of the South Armagh Brigade, and that the raid is to be led by East Tyrone Brigade member Michael “Pete” Ryan. Journalist Ian Bruce instead claims that the IRA unit is led by an Irish citizen who had served in the Parachute Regiment, citing intelligence sources. The column is made up of about 20 experienced IRA volunteers from throughout Northern Ireland, eleven of whom are to carry out the attack itself. Bruce reports that IRA members from County Monaghan, supported by local Fermanagh militants, carry out the raid.

The target is a permanent vehicle checkpoint at Derryard. Described as a “mini base,” it includes an accommodation block and defensive sangars. It is manned by eight soldiers of the 1st Battalion, King’s Own Scottish Borderers and a Royal Ulster Constabulary (RUC) officer. The eleven IRA members are driven to the checkpoint in the back of a makeshift Bedford armoured dumper truck. They are armed with 7.62mm AK-47s, 5.56mm ArmaLite AR-18s, two 12.7mm DShK heavy machine-guns, RPG-7s, different kinds of grenades, and a LPO-50 flamethrower. The heavy machine guns and the flamethrower are mounted on a tripod on the lorry bed. To assure widespread destruction, the column plan to detonate a van bomb after the initial assault.

The attack takes place shortly after 4:00 PM. IRA members seal off roads leading to the checkpoint in an attempt to prevent civilians from getting caught up in the attack. The truck is driven from the border and halted at the checkpoint. As Private James Houston begins to check the back of the truck, the IRA open fire with assault rifles and throw grenades into the compound. Two RPG-7s are fired at the observation sangar while the flamethrower stream is directed at the command sangar. Heavy shooting continues as the truck reverses and smashes through the gates of the compound. At least three IRA volunteers dismount inside the checkpoint and spray the portacabins with gunfire and the flamethrower’s fire stream, while throwing grenades and nail bombs. The defenders are forced to seek shelter in sangars, from where they fire into their own base. A farmer some distance away sees an orange ball of flames and hears gunfire ‘raking the fields.’ As the truck drives out of the now wrecked compound, a red transit van loaded with a 400-lb. (182 kg) bomb is driven inside and set to detonate once the IRA unit has made its escape. However, only the booster charge explodes.

The attack is finally repulsed by a four-men Borderers section from the checkpoint that is patrolling nearby, with the support of a Westland Wessex helicopter. The patrol fires more than 100 rounds at the IRA unit. The Wessex receives gunfire and is forced to take evasive action. The IRA column, at risk of being surrounded, flee toward the border in the armoured truck. It is found abandoned at the border with a 460-lb. (210 kg) bomb on board.

Two soldiers are killed in the attack: Private James Houston (22) from England and Lance-Corporal Michael Patterson (21) from Scotland. Corporal Whitelaw is badly wounded by shrapnel and later airlifted for treatment. Another soldier suffers minor injuries.

There is outrage in Westminster and among unionists, as a supposedly well-defended border post has been overrun by the IRA and two soldiers killed. On the other hand, according to Moloney, there is also some disappointment among republicans. Despite the positive propaganda effect, the quick and strong reaction from the outpost’s defenders convince some high-ranking IRA members that the Army Council has been infiltrated by a mole.

KOSB officers and security sources believe that the IRA unit involved was not locally recruited, putting the blame instead on IRA members from Clogher, County Tyrone and South Monaghan in the Republic. The same sources say that the attack was executed “in true backside-or-bust Para style.”

After the action of Derryard, the British Army in Northern ireland are issued the French designed Luchaire 40mm rifle grenade, fitted on the muzzle of the SA80 rifle. This gives the troops a lightweight armour piercing capability to deal with the threat imposed by improvised armoured vehicles. Permanent checkpoints along the border are also fitted with general-purpose machine guns. From 1990 until the end of the IRA campaign in 1997, there are a number of further bloodless, small-scale attacks against permanent vehicle checkpoints along this part of the border using automatic weapons, particularly in County Fermanagh and against a military outpost at Aughnacloy, County Tyrone.

Two soldiers, Corporal Robert Duncan and Lance Corporal Ian Harvey, are bestowed the Distinguished Conduct Medal (DCM), while Lance-Corporal Patterson receives a posthumous mention in dispatches for his actions during the attack. The checkpoint is dismantled in March 1991, as part of a major border security re-arrangement codenamed Operation Mutilate.

(Pictured: Republican memorial at Carragunt bridge, on the border between Northern Ireland and the Republic, often crossed by Provisional IRA forces during the Troubles to attack British targets inside County Fermanagh)


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The Glasdrumman Ambush

glasdrumman-ambush-ni-map

The Glasdrumman ambush, an attack by the South Armagh Brigade of the Provisional Irish Republican Army (IRA) against a British Army observation post, takes place on July 17, 1981, at a scrapyard in Glasdrumman, County Armagh, southwest of Crossmaglen.

The crisis, triggered by the 1981 Irish hunger strike of Provisional IRA and Irish National Liberation Army (INLA) prisoners, leads to an increase in militant Irish republican activity in Northern Ireland. British intelligence reports unveil IRA intentions of mounting illegal checkpoints and hijacking vehicles on the IRA-controlled roads in South County Armagh, near the Irish border. To counter it, the British Army deploy the so-called COPs (close observation platoons), small infantry sections acting as undercover units, a tactic introduced by Major General Richard Trant in 1977.

On May 6, 1981, a day after the death of hunger-striker Bobby Sands, one IRA member from a three-man unit is arrested while trying to set up a roadblock east of the main Belfast-Dublin road by twelve members of the Royal Green Jackets, divided in three teams. A second volunteer crosses the border, only to be arrested by the Irish Army. The third IRA man escapes apparently injured. A total of 689 rounds are fired by the soldiers.

After this initial success, the British Army continues these tactics. On July 16, another operation is carried out by eighteen Royal Green Jackets soldiers. That night, four concealed positions – Alpha, Bravo, Charlie and Delta – are inserted into the Glassdrumman area, around a scrapyard along the border. The plan is that another unit, called the triggering team, would ambush any IRA unit on sight, while the other four would block the expected escape routes. On July 17, the commanders in charge of Alpha and Delta teams, suspecting that the operation has been compromised by the presence of local civilians, orders the withdrawal of their men. Shortly thereafter, Bravo team is suddenly engaged by automatic fire from an M60 machine gun and AR-15 rifles fired by six or seven IRA members. The concealed position, emplaced inside a derelict van, is riddled by more than 250 bullets. The team’s leader, Lance Corporal Gavin Dean, is killed instantly and one of his men, Rifleman John Moore, is seriously wounded. Moore is later awarded the Military Medal. The IRA members fire their weapons from across the border, 160 yards away.

British army commanders conclude that “it was not worth risking the lives of soldiers to prevent an IRA roadblock being set up.” The incident also exposes the difficulties of concealing operations from local civilians in South Armagh, whose sympathy with the IRA is manifest. Several years later, the IRA would repeat its success against undercover observation posts in the course of Operation Conservation in 1990.