The injured personnel were part of the United Nations Interim Force in Lebanon (UNIFIL), which said the blast occurred near El Adeisse and that the injured were taken to hospital, with two reported in serious condition.

The United Nations Information Centre confirmed the nationalities of the wounded, adding that the cause of the explosion remained unknown.The incident follows a series of deadly events involving Indonesian peacekeepers in recent days.

One was killed on March 29 when a projectile exploded in southern Lebanon, with a UN security source attributing the blast to Israeli tank fire. Two others died a day later after an explosion struck a UNIFIL logistics convoy in the same region.

The bodies of the three killed peacekeepers are expected to arrive in Jakarta on Saturday, according to Indonesian military officials.

UNIFIL said the recent underscore the dangers faced by peacekeepers operating in areas affected by hostilities between Hezbollah and Israel, which have intensified since Lebanon became involved in the wider regional conflict in early March.

The mission reiterated calls for all parties to respect their obligations under international law to ensure the safety and security of UN personnel, including by avoiding military activity near peacekeeping positions.

“This has been a difficult week for peacekeepers working near the central part of UNIFIL’s area of operations,” the mission said in a statement.