Hezbollah leader Naim Qassem declared the U.S.-brokered Lebanon-Israel security framework "null and void," threatening to unravel the agreement one day after it was signed.
Hezbollah leader Naim Qassem declared the U.S.-brokered Lebanon-Israel security framework "null and void," threatening to unravel the agreement one day after it was signed.

Hezbollah leader Naim Qassem declared the U.S.-brokered Lebanon-Israel security framework "null and void," threatening to unravel the agreement one day after it was signed.
Hezbollah's rejection of the U.S.-brokered Lebanon-Israel security framework threatens to reignite a conflict that has already displaced more than 1 million people, just one day after the agreement was signed in Washington.
"The agreement is null and void because it legitimizes the Israeli military presence and crosses all red lines," Naim Qassem, secretary-general of Hezbollah, said in a statement Saturday. "We did not leave the battlefield in the most difficult circumstances, and we will not leave it."
The framework, signed Friday, provided for a phased Israeli withdrawal from parts of southern Lebanon alongside the deployment of the Lebanese army. Israeli forces would be permitted to remain in an expanded security zone pending further implementation. Israel launched a drone strike in Nabatieh al-Fawqa on Saturday, an area outside the designated security zone, the Lebanese state news agency reported. The Israeli military said it targeted an individual who posed a threat to its forces.
The collapse of the agreement would reopen a front that has run parallel to the wider Iran conflict. Hezbollah and Iran have argued that Washington pledged to end hostilities in Lebanon as part of a memorandum of understanding signed two weeks ago. Qassem said the Iran-U.S. MoU, which guarantees Lebanon's territorial integrity, should serve as the basis for ending the conflict rather than Friday's Washington agreement.
The rejection marks the most serious challenge yet to U.S. diplomatic efforts in the region. Secretary of State Marco Rubio had described Friday's framework as a "first step toward peace" when announcing the deal alongside Lebanese and Israeli officials. The agreement was intended to halt exchanges of fire that escalated after Hamas's Oct. 7, 2023 attack and drew in Hezbollah, which began launching rockets into northern Israel in solidarity with the Palestinian militant group.
The last time Hezbollah publicly rejected a U.S.-brokered arrangement was in 2006 following UN Security Council Resolution 1701, which ended the 34-day war with Israel. That resolution called for Hezbollah's disarmament and the deployment of the Lebanese army in the south — provisions that were never fully implemented. The current framework's linkage of Israel's withdrawal to Hezbollah's disarmament echoes that earlier effort, Qassem said.
For financial markets, the unraveling of the agreement introduces a fresh geopolitical risk premium. Brent crude faces upside pressure from the potential for supply disruption if the conflict widens, while gold may attract safe-haven bids as investors hedge against regional instability. The S&P 500 and other major equity indices could see increased volatility, with energy sector stocks potentially benefiting from higher oil prices while broader risk assets face headwinds.
The timing compounds existing market uncertainty. Investors are already pricing in the implications of the Iran-U.S. MoU signed earlier this month, which had raised hopes for a broader de-escalation across the region. Hezbollah's rejection suggests that the path to stability remains fragmented, with the group operating independently of the Lebanese government's diplomatic channels.
More than 1 million Lebanese have been driven from their homes by the conflict, which has run alongside the wider Iran war. The humanitarian toll, combined with the political impasse, raises the stakes for Washington's next diplomatic move. Without a framework that both the Lebanese state and Hezbollah accept, the risk of a return to full-scale hostilities remains elevated.
This article is for informational purposes only and does not constitute investment advice.