Key Facts
- Duration
- 6 days (9–14 July 1972)
- Total killed in Belfast
- 28 people
- Truce broken
- Two-week IRA-British Army ceasefire ended
- Primary location
- Lenadoon Avenue area, Belfast
- Year
- 1972
Strategic Narrative Overview
On 9 July 1972, the ceasefire collapsed when gun battles broke out around Lenadoon Avenue. Over six days, fighting spread across multiple areas of Belfast, drawing in the Provisional IRA and British Army as primary combatants. Loyalist paramilitaries and the Official IRA were also involved in some incidents. The intensity of the clashes escalated over the period, making it one of the most violent episodes of the Troubles to that point.
01 / The Origins
By mid-1972, Northern Ireland was deep in the Troubles, with the Provisional IRA engaged in an armed campaign against British rule. In early July 1972, a rare two-week ceasefire was brokered between the British Government and the IRA. Tensions remained high in Belfast's sectarian interface areas, particularly around Lenadoon Avenue, where disputes over housing and population movement threatened to reignite violence between republican, loyalist, and British Army forces.
03 / The Outcome
The six-day battle concluded on 14 July 1972 with 28 people killed in Belfast, according to the CAIN Sutton Index of Deaths. The violence definitively ended the two-week truce, dashing hopes for a negotiated pause in the conflict. No territorial changes resulted, and the Troubles continued. The collapse of the ceasefire deepened mistrust between the British Government and the IRA, prolonging the wider conflict.
Belligerents & Mobilization Analysis
Side A
2 belligerents
Side B
2 belligerents
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.