Israel - Lebanon deal ties ceasefire to Hezbollah disarmament : Will it work ?

What Happened

On 15 June 2025, Israel and Lebanon signed a US-brokered framework agreement after four days of talks in Washington, D.C. The deal outlines a 'sequenced process' under which the Lebanese army is to restore 'effective sovereign authority over all Lebanese territory, pending the verified disarmament of non-state armed groups,' specifically Hezbollah. Israel committed to 'progressively redeploy' from occupied Lebanese territory in two pilot zones — one south of the Litani River and one north — but conditioned full withdrawal on Hezbollah's disarmament. More than 1.2 million people have been displaced since fighting erupted on 2 March 2025, and over 4,000 have been killed. A previous November 2024 ceasefire collapsed amid daily Israeli attacks and continued occupation. Hezbollah leader Naim Qassem rejected the agreement as 'null and void,' while Israeli Prime Minister Benjamin Netanyahu declared the buffer zone would be maintained until Hezbollah disarms. Lebanese President Joseph Aoun hailed it as a first step toward sovereignty. US Secretary of State Marco Rubio announced an immediate $100 million in humanitarian assistance and cautioned that the deal marks only 'the beginning of the beginning.'

Key Actors

Why It Matters

The agreement represents the latest US-led attempt to resolve the Israel–Hezbollah conflict, but its exclusion of Hezbollah from negotiations and the group’s immediate rejection threaten its viability. The conditional Israeli withdrawal tied to Hezbollah's disarmament risks entrenching the occupation and could provoke internal Lebanese strife—Hezbollah MP Hassan Fadlallah warned of civil war if the deal is enforced. Success or failure will significantly affect regional stability, Iran’s influence via its proxy, and the prospects for broader Israeli–Lebanese peace.

Watch For

Hezbollah’s next moves, including potential armed escalation or mass mobilization; implementation progress in the two pilot zones; whether the Lebanese army can assert control without confrontation; Iran’s reaction given the parallel Iran–US Memorandum of Understanding; domestic pressure on Netanyahu over the buffer zone; and the disbursement of the announced $100 million US aid amid UN coordination.