Iran announced it closed shipping along the Strait of Hormuz after accusing the United States of violating a preliminary deal meant to reopen it. The escalation comes as Israeli strikes in Lebanon kill dozens more people and hit Hezbollah targets, after Israel
On Saturday, Iran’s military shut down shipping along the Strait of Hormuz and pointed directly at the Trump administration. The message was blunt: the United States had violated a deal to end the war by allowing Israel to keep bombing Lebanon.
Iran said it had signed onto a preliminary agreement with the United States that would reopen the strait and allow safe passage of commercial vessels for 60 days. But the closure announcement landed the moment the violence in Lebanon was still intensifying. Lebanon’s state media and civil defense officials reported that Israeli strikes killed at least 16 people on Saturday morning. Lebanon’s health ministry said at least 47 people were killed on Friday.
The casualty numbers were paired with battlefield claims from Israel. The Israel Defense Forces stated on Friday that four of its soldiers were killed in Lebanon. In the same statement, the IDF claimed its airstrikes hit 80 targets connected to Hezbollah, killing “dozens” of its members.
The latest escalation also undercuts a ceasefire that had seemed, briefly, like it could hold. Israel and Hezbollah agreed to a ceasefire in Lebanon on Friday after fighting looked like it would break up talks between the United States and Iran in Switzerland. Earlier in the day, Iranian officials declined to meet with U.S. negotiators, citing the fighting in Lebanon. JD Vance—one of the figures Trump and Republicans have pushed as carrying responsibility for the negotiations—postponed a trip to Switzerland.
Those details matter because the terms of the U.S.-Iran deal being pursued are explicit about military pressure stopping immediately. The first point in the U.S.-Iran deal released this week requires Iran. the United States. and all of their allies to immediately end all military operations. and the text explicitly includes a close to bombing in Lebanon. Israel, however, did not agree to the deal after repeatedly stating it will continue attacking southern Lebanon.
Trump has recently criticized Israel’s military campaign in Lebanon, noting that it could dismantle his announced deal. He has also signaled that the campaign might interfere with the timeline the administration is trying to sell.
That timeline is the administration’s most immediate promise: this week. the Trump administration said it would commit to finalizing an agreement to end the war in 60 days. But getting Iran to reopen the Strait of Hormuz again isn’t the best start when Iran frames its move as retaliation for continuing strikes in Lebanon.
The stakes reach far beyond the negotiating rooms. Before Israel and the United States launched their current war. roughly 20 percent of global crude oil and natural gas transited through the strait. Closing the passage has led to massive increases in petroleum prices. turning a geopolitical dispute into something that hits household and business budgets through higher energy costs.
For now. the pattern is clear in the sequence of moves: a preliminary plan meant to reopen the strait for safe shipping; a refusal by Iranian officials to meet negotiators while Lebanon fighting raged; Israel continuing attacks despite the deal’s requirement to halt operations; and then. on Saturday. Iran closing the route again—just as the U.S. presses toward a final agreement in the same 60-day window.
United States politics Trump administration Iran negotiations Strait of Hormuz Lebanon strikes Israel Defense Forces Hezbollah ceasefire Switzerland talks JD Vance