Israeli politicians across the political spectrum have condemned the US-Iran memorandum of understanding announced on June 14, with markets in Tel Aviv also expressing declining sentiment during early trading on June 15.

The MoU, brokered with Pakistan's mediation and due to be signed in Switzerland on June 19, ends more than three months of direct conflict between Washington and Tehran and reopens the Strait of Hormuz, a key waterway whose effective closure had rattled international markets. 

The agreement largely restores pre-war conditions but stops short of a final settlement, extending negotiations while leaving Iran with a demonstrated capacity to disrupt one of the world's most critical maritime chokepoints. Clashes between Israeli forces and Hezbollah have continued along the Lebanon-Israel border despite the deal.

Political reactions flowing out of Israel have ranged from declarations of sovereign defiance to opposition attacks on Prime Minister Benjamin Netanyahu, as the agreement left key questions over Lebanon unresolved.

A sharp reaction came from National Security Minister Itamar Ben Gvir, who used the announcement to assert Israel's independence from American direction.

"Trump's agreement does not bind us. Israel is not subject to the United States, and we are an independent and sovereign nation," Ben Gvir wrote on X, invoking the Oslo Accords and the 2006 Lebanon agreement as precedents for the costs of yielding to international pressure. "The State of Israel is not a banana republic," he added,  while still assuring that “We love the USA and are grateful to President Trump. And yet, the State of Israel is not a banana republic.”

Defence Minister Israel Katz announced in a press statement that Israel would not withdraw from territory seized in Lebanon and would retaliate against any Iranian attack related to developments there.

Opposition Leader Yair Lapid used the MoU to apparently intensify his election campaign against Netanyahu ahead of general elections expected later this year.

"This is one of the most shocking failures of Israel's foreign and security policy, and it is entirely on Netanyahu's account," Lapid wrote on X, adding that while Netanyahu could no longer repair the situation, he and former prime minister Naftali Bennett would do so, with the pair entering into a partnership with the Together party.

Former IDF Chief of Staff Gadi Eisenkot, now leading the Yashar party in the upcoming election, focused his criticism on the substance of the agreement.

"Nearly three years after the October 7 debacle, with heavy costs and commendable military achievements, Israel wakes up this morning to a deal taking shape far from here and far from Israel's interests," Eisenkot wrote on X, warning that residents of northern Israel remained exposed to Hezbollah threats despite the diplomatic breakthrough in Geneva.

Former defence minister Benny Gantz echoed those concerns. "Under no circumstances is it permissible to agree to restrict Israel's freedom of action in Lebanon or to a withdrawal that endangers the residents of the north," Gantz wrote, describing the emerging agreement as "a strategic failure that will require Israel to engage in diplomatic, military, and legal struggles in the coming years."

The unified alarm across opposition and coalition figures over Lebanon underscores the central unresolved tension in the MoU: Washington and Tehran have reached a framework, but the fighting across the Israel-Lebanon border continues, while domestic political pressures on Netanyahu continue to mount, with the Israeli prime minister facing trial, an election, and now open friction with the Trump administration, leave limited room for the kind of strategic recalibration the agreement may ultimately require.

Israeli markets reflected the uncertainty. The TA-125 fell 1.64% in early trading on June 15, while the TA-35 declined 1.38% wheras in Tehran the market crossed the million marker point on the hope that the deal between them and Washington sticks.