Israel's government believes the Trump administration has effectively handed Iran a veto over Israeli military action in Lebanon, according to officials in Jerusalem alarmed by new U.S.-Iran agreements negotiated in Switzerland last week.
The concern centers on a memorandum of understanding that Iran packaged into broader talks with Washington, using Lebanon and its proxy force Hezbollah as leverage. The deal stipulates that both countries and their allies must end hostilities in Lebanon and respect the country's territorial integrity, a condition that directly clashes with Israel's ongoing presence in southern Lebanon.
Israeli officials say the new arrangement strips away permissions they previously held. Under a ceasefire brokered by the Biden administration in November, Israel retained the right to strike both imminent and emerging threats from Hezbollah. The current U.S.-Iran framework appears to limit Israel to imminent threats only, constraining the operational freedom Israel spent months building.
The shift runs deeper than semantics. The new monitoring mechanism excludes Israel while including Iran, a symbolic flip from the Biden-era setup that involved Israel, Lebanon, the U.S., and France. The previous body focused on dismantling Hezbollah's military infrastructure. This one will manage "de-confliction" between the Israeli military and Hezbollah, a euphemism Israeli officials see as containment dressed in diplomatic language.
Prime Minister Benjamin Netanyahu has grown increasingly urgent about the Lebanon dimension, according to sources close to him. While the nuclear elements of any Iran deal concern him, the constraints on his military flexibility in Lebanon preoccupy him far more, particularly ahead of elections in October where his government's performance against Hezbollah carries enormous political weight.
Netanyahu recently enlisted Ron Dermer, a longtime confidant who stepped out of government months ago, to press Trump's team on the Lebanon provisions. Dermer used his connections within Trump's circle to influence the Switzerland talks, and a U.S. official acknowledged he received briefings from negotiators on Sunday about the Iran discussions. The effort bore fruit, or so Israeli sources claimed, when Trump issued a Truth Social post threatening to strike Iran if it failed to rein in Hezbollah.
The Trump administration counters that the new mechanism protects Israeli interests precisely because American officials sit at the table. A senior U.S. official told Axios that Iran has maintained deep roots in Lebanon for decades and that Israel should view a direct U.S.-Iran channel on Lebanon as beneficial. "We are so close and coordinated that a direct channel between the U.S. and Iran over Lebanon will only benefit Israel," the official said.
Not everyone in Washington agrees. Senator Lindsey Graham, one of Netanyahu's closest allies on Capitol Hill, called the mechanism a major misstep. The new arrangement creates an impossible dynamic for Secretary of State Marco Rubio, who is simultaneously trying to broker a separate Israel-Lebanon deal that would involve Israeli withdrawal from southern Lebanon in exchange for Lebanese army deployment there. Graham suggested that asking Israel and Lebanon to reach agreement while Iran simultaneously negotiates Lebanon's inclusion in its own U.S. talks defies logic.
Netanyahu responded to questions about his freedom to act by issuing a joint statement with Defense Minister Israel Katz and military chief of staff Gen. Eyal Zamir promising the IDF would continue neutralizing threats and maintaining the security zone in southern Lebanon. Notably, he stopped short of claiming Israel retained full operational latitude.
When asked about Netanyahu's objections, Trump simply said: "I'm a problem solver, I get problems solved real fast, including with Bibi."
The administration's position rests partly on preventing new escalation that could unravel the fragile ceasefire in place since Saturday. The U.S.-Iran memorandum includes creation of a new deconfliction cell involving Lebanon, Pakistan, and Qatar alongside American and Iranian representatives. The body is meant to ensure the ceasefire holds while the bigger diplomatic architecture takes shape.
Israeli and Lebanese diplomats are scheduled to resume direct talks at the State Department on Tuesday, mediated by Rubio's team. The U.S. argues the deconfliction mechanism will actually help those negotiations by preventing Israeli-Hezbollah clashes that could torpedo any emerging agreement. If Israel and Lebanon reach a deal and work together, the reasoning goes, they gain leverage to pressure Hezbollah to disarm.
But the gap between theory and reality remains vast. The prospect of an Israel-Lebanon agreement that actually produces Hezbollah disarmament looks distant at best, particularly if Israel's military options remain constrained by its superpower patron.
Author James Rodriguez: "Netanyahu is right to worry. Wrapping Israel's Lebanon operations into a U.S.-Iran diplomatic framework was always going to limit Israel's hand, and now it's clear just how much."
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