The United Nations Interim Force in Lebanon, or UNIFIL, is a UN peacekeeping mission established on 19 March 1978 by United Nations Security Council Resolutions 425 and 426, to confirm Israeli withdrawal from Lebanon which Israel had invaded five days prior, in order to ensure that the government of Lebanon would restore its effective authority in the area. The 1978 South Lebanon conflict came in the context of Palestinian insurgency in South Lebanon and the Lebanese Civil War.

The Lebanese Armed Forces, also known as the Lebanese Army, is the military of the Lebanese Republic. It consists of three branches, the ground forces, the air force, and the navy. The motto of the Lebanese Armed Forces is "Honor, Sacrifice, Loyalty".