Ireland has a long-standing and proud tradition of participation in international peacekeeping operations spanning more than six decades. This reflects our strong commitment to international peace and security, to multilateralism, and to the principles and primary role of the United Nations in the maintenance of international peace and security.
Ireland continues to be a strong supporter of the United Nations and UN peacekeeping. This commitment is reflected through our consistent participation in UN-mandated operations, as well as through our engagement in EU Common Security and Defence Policy (CSDP)-led missions operating under UN mandates.
As of 31 March 2026, Ireland is contributing 429 Defence Forces personnel to peacekeeping missions worldwide, as well as to a range of international organisations and national representations. Defence Forces personnel are currently deployed on a number of UN, EU and other international missions, including the United Nations Interim Force in Lebanon (UNIFIL) with 361 personnel, the United Nations Truce Supervision Organisation (UNTSO) with 12 personnel, and the United Nations Disengagement Observer Force (UNDOF) in Syria with 3 personnel. In support of UN-mandated EU-led missions, Ireland contributes 5 personnel to EUFOR in Bosnia and Herzegovina, 4 personnel to EU Naval Mission Operation Irini, and 13 personnel to the UN-mandated NATO-led KFOR mission in Kosovo. Ireland also contributes personnel to observer and staff roles in various United Nations and OSCE missions, as well as to staff appointments at UN, EU, NATO/PfP and OSCE headquarters.
Ireland’s participation in UNIFIL has been a central element of this engagement for many years and has played an important role in supporting peace and security in Lebanon and the wider region. The current mandate for UNIFIL runs until the end of 2026, with a managed wind-down and drawdown expected to conclude during 2027. Both the Department of Defence and the Defence Forces are actively assessing the operational implications of this timeline. The transition phase of any mission presents particular challenges, and careful planning is required to ensure it is managed safely and effectively.
Decisions regarding the deployment of Defence Forces personnel overseas are made on the basis of policy advice and are informed by developments in the international security environment, the mandates authorised by the United Nations, Ireland’s foreign policy priorities, and the operational demands, assets and capabilities of the Defence Forces, having regard to existing commitments both at home and overseas. These factors are kept under continuous review, particularly in the context of an increasingly challenging security environment.
In the context of UNIFIL, it is anticipated that Ireland will withdraw from the mission during the planned drawdown phase in 2027, bringing to a close a significant and highly valued chapter in Ireland’s peacekeeping history. Planning for this transition is being undertaken in close coordination with the United Nations and partner countries, with a strong emphasis on the safety, welfare and wellbeing of Defence Forces personnel.
The Government remains open to considering future contributions where they align with Ireland’s values, international obligations and the capabilities of the Defence Forces.
Ireland’s participation in peacekeeping continues to be a core element of our international engagement, and I wish to take the opportunity to acknowledge the professionalism, dedication and service of the men and women of the Defence Forces who continue to serve the State with distinction on overseas missions.