United Nations Interim Force in Lebanon

 
Why in News?
United Nations Interim Force in Lebanon (UNIFIL) is recently in the news because of On April 3, 2026, an explosion at a UN site near Al-Adaisseh injured three more peacekeepers, leaving two in serious condition.
 
Establishment & Purpose

• Founded: March 1978 by UN Security Council Resolutions 425 and 426.

• Original Goals:

  • Confirm the withdrawal of Israeli forces from southern Lebanon.

  • Restore international peace and security.

  • Assist the Lebanese government in restoring authority in the area. 

The 2006 Mandate (Resolution 1701) 
Following the 2006 Lebanon War, UNIFIL's role was significantly expanded to: 

• Monitor the cessation of hostilities.

• Support the Lebanese Armed Forces (LAF) in deploying throughout the south.

• Ensure the area between the Blue Line (border) and the Litani River is free of unauthorized armed personnel and weapons (primarily Hezbollah).

• Assist in humanitarian access for civilians and the return of displaced persons. 

Force Composition & Leadership

• Current Strength: Approximately 7,500 peacekeepers (down from over 10,000 in 2024 due to planned reductions).

• Contributors: Around 47–50 countries provide troops.

• Top Contributors (2026): Italy (~774 personnel), Indonesia (~756), Spain (~657), and India (~642).

• Maritime Task Force: Includes a naval component to help the Lebanese Navy prevent illegal arms smuggling by sea. 

Key Geography: The Blue Line

• The Blue Line is the 120 km "line of withdrawal" published by the UN in 2000 to verify the pullout of Israeli forces.

• It is not an official international border but serves as the de facto boundary that UNIFIL patrols to maintain the ceasefire. 

The Path to Withdrawal

• Termination Date: The current mandate expires on December 31, 2026.

• Transition Plan: 2027 is designated for an "orderly and safe drawdown," handing over full security responsibility to the Lebanese Armed Forces.

• Political Context: The wind-down was heavily pushed by the U.S. and Israel, who argued the force failed to disarm Hezbollah as required by Resolution 1701.