In the early 1980s, following Israel's invasion of Lebanon in 1982, the conflict sparked significant regional tension and international concern. Israeli military forces entered Lebanon primarily to curtail Palestinian militant groups and secure their northern border. The prolonged military engagement, however, led to widespread devastation and complicated relations between Lebanon, Israel, and various factions within Lebanon itself. As a result, diplomatic channels between the involved nations, particularly the United States, were engaged to devise a resolution to the prevailing unrest.

On May 17, 1983, a pivotal agreement was finalized among Lebanon, Israel, and the United States that outlined the terms for an Israeli withdrawal from southern Lebanon. Key figures in the signing included Israeli Prime Minister Menachem Begin and Lebanese President Amin Gemayel, with the United States represented by then Secretary of State George P. Shultz. The agreement was intended to bring about stability and pave the way for peace negotiations, emphasizing Lebanon's sovereignty.

In the wake of this agreement, Israel committed to a phased withdrawal of its troops, while Lebanon agreed to initiate measures aimed at restoring governmental authority and stability within territories affected by the war. Despite the agreement's signing, the implementation faced numerous challenges due to the complex political landscape, leading to continued strife in the region that would unfold over the subsequent years.