Tánaiste and Minister for Defence Simon Harris has reviewed the 127th Infantry Battalion ahead of their deployment to Lebanon, marking one of Ireland’s final contributions to the United Nations Interim Force in Lebanon (UNIFIL) as the mission approaches its planned conclusion in 2026.
Ministerial Review at Custume Barracks
On 31 October 2025, Tánaiste Simon Harris conducted a formal review of the 127th Infantry Battalion at Custume Barracks in Athlone, ahead of their six-month deployment to Southern Lebanon under the UNIFIL peacekeeping mandate. The battalion includes personnel from 30 counties, with 31 soldiers from County Westmeath.
This deployment is expected to be one of the final Irish contributions to UNIFIL, following the UN Security Council’s decision to wind down the mission by the end of 2026 gov.ie.
A Mission of Peace and Service
Addressing the troops, Harris emphasized the symbolic importance of their role in concluding a “long and distinguished chapter” of Irish peacekeeping. He linked their mission to broader global efforts for peace, referencing recent developments in the Gaza ceasefire process.
“You are part of that same mission of peace, grounded in service, in humanity, and in hope,” Harris said, adding that the deployment reflects Ireland’s values of compassion, justice, and independence in foreign policy gov.ie Shannonside.ie.
Legacy of Irish Peacekeeping
Ireland has participated in UN-mandated overseas missions since 1958, with Defence Forces personnel completing over 76,000 individual tours of duty. UNIFIL has been a cornerstone of Ireland’s peacekeeping identity, with Irish troops serving in Lebanon since 1978.
Lieutenant Colonel Mark Lennon will lead the 127th Battalion during its deployment. The Tánaiste congratulated the unit on their readiness and extended wishes for a safe and successful mission.
Sources:
1. Department of Defence – UNIFIL Deployment Review
2. RTÉ News – End of UNIFIL Mission
UNIFIL 37 Troop Picture by Irish Defence Forces, Ireland