LEBANON-ISRAEL-WAR

Residents arrive to inspect what is left of their homes and businesses, destroyed in Israeli military strikes, in the southern Lebanese village of Bir Al-Salasil on June 24, 2026.

(Photo by Fadel Itani/AFP via Getty Images)

Congress to Vote on New Lebanon War Powers Resolution as Israel's Occupation Threatens to Blow Up Iran-US Peace Deal

"This vote is effectively a proxy vote on the Iran deal," an anti-war activist told Common Dreams. "Members who vote no are functionally prioritizing continued Israeli operations in Lebanon over the prospects of a deal."

As Israel's continued assault on Lebanon threatens to derail peace negotiations between the Trump administration and Iran, the US House of Representatives is expected to hold another vote on Tuesday on a war powers resolution that could halt American support for Israel's attacks.

H.Con.Res. 108, introduced in early June by Rep. Rashida Tlaib (D-Mich.), would direct President Donald Trump to halt US military involvement in "hostilities" connected to Israel's attacks on Lebanon, which have killed more than 4,000 people and led to the forced displacement of more than 1.2 million residents.

It is the second such resolution to be put to a vote in the House this month. H.Con.Res. 84, also introduced by Tlaib, was shot down after Democratic leadership declined to endorse it—since it did not include a carve-out allowing the US to continue coordinating actions against Hezbollah with the Lebanese military—but still received support from 91 Democrats, plus Rep. Thomas Massie (R-Ky.).

The new resolution, which has the support of House Minority Leader Hakeem Jeffries (D-NY), Whip Katherine Clark (D-Mass.), and Caucus Chair Pete Aguilar (D-Calif.), is expected to fare even better. The anti-war group Just Foreign Policy told Common Dreams that between 160 and 210 Democrats could now vote in favor of the measure.

Even in the best-case scenario, this would still require at least seven GOP defectors in addition to Massie. But Erik Sperling, Just Foreign Policy's executive director, said the fact that the vote was happening at all was still tremendously significant.

"This is only the second vote [to halt US military action in] Lebanon on the floor of Congress in history," he said. "It was already one of the most significant things imaginable that we'd even have a vote on it, much less have two in a month."

Adding to the significance is the fact that Israel's actions in Lebanon have become the primary obstacle to Trump's efforts to end the war in Iran.

The memorandum of understanding signed earlier this month calls for a halt to military operations "on all fronts," including Lebanon, and the Iranian delegation has repeatedly insisted that there is no deal without an Israeli withdrawal.

Last week, Israeli Prime Minister Benjamin Netanyahu doubled down on his defiance of the agreement, stating that Israel would not withdraw "as long as I am prime minister." Defense Minister Israel Katz added there had been "no American demand for Israel to withdraw."

This is despite Trump's public and private fuming at Israel for derailing his desperate efforts to back out of the conflict, which is deathly unpopular among the American public and which he has warned will cause "global economic catastrophe" if allowed to drag on much longer.

Israel and Lebanon agreed to another US-brokered framework on Friday that is supposed to set up a path for the Lebanese army to take over so-called "pilot zones" in southern Lebanon that are currently controlled by Israel. But in order for Israel to fully withdraw, it has demanded that Hezbollah fully disarm, which the group has said it will not do.

On the ground, there is little sign the deal is being implemented. Since Friday, Israel has conducted several strikes both inside the occupation zone and outside of it against what it said were Hezbollah militants.

While members of House Democratic leadership have said that the US is "not currently engaged in hostilities in Lebanon," supporters of Tlaib's measure have noted that even without boots on the ground, the US is intimately involved in Israel's attacks. Trump has reportedly given a "green light" to multiple operations, and Israel has extensively relied on US intelligence.

Janet Abou-Elias, a researcher at the Democratizing Foreign Policy Project at the Quincy Institute for Responsible Statecraft, told Common Dreams earlier this month that ending US coordination with Israel would significantly hamper its ability to continue its occupation of Lebanon.

With Iranian Foreign Ministry spokesperson Esmaeil Baqaei reiterating on Monday that an end to Israel's occupation of Lebanon was an “essential prerequisite” for an end to the war with the US, the anti-war coalition on Capitol Hill has said the urgency of passing Tlaib's resolution is only continuing to grow.

"This vote is effectively a proxy vote on the Iran deal," Sperling said. "Any member who genuinely wants a negotiated end to the Iran conflict should be voting yes. Members who vote no are functionally prioritizing continued Israeli operations in Lebanon over the prospects of a deal."

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