The ceasefire was supposed to hold. Instead, it was fracturing before the talks began.
A ceasefire is only as strong as the will to honor it. Days after the United States and Iran signed a 14-point memorandum meant to end their war and silence the guns across the Middle East, Israeli warplanes struck southern Lebanon, killing at least 16 people — even as diplomats prepared to gather in Switzerland to give the agreement its formal shape. The contradiction between the promise of peace and the persistence of violence is not new to this region, but it arrived with particular force this week, exposing how fragile a negotiated pause can be when the parties who must live inside it do not all share the same understanding of what they signed.
- Israeli airstrikes killed at least 16 people in southern Lebanon on Thursday night, directly contradicting a ceasefire agreement that explicitly named Lebanon as a theater where hostilities must stop immediately.
- The diplomatic scaffolding collapsed almost at once: Vice President Vance cancelled his Switzerland trip, US-Iran technical talks were called off, and no one in Washington could say when negotiations would resume.
- Iran's supreme leader approved the deal while publicly calling it coerced, and Iran moved to assert control of the Strait of Hormuz — signaling that Tehran intends to extract maximum leverage from every clause of the agreement.
- The US warned it would reimpose its naval blockade and restart military action if Iran breached its commitments by August 17, turning the 60-day negotiation window into a countdown under threat.
- With Netanyahu refusing to withdraw Israeli forces from southern Lebanon and the EU's top diplomat frozen out after Israel severed ties with her, the diplomatic landscape is fracturing faster than any single agreement can repair it.
The ceasefire was supposed to hold. On Thursday night, as diplomats prepared for talks in Switzerland meant to cement a new US-Iran agreement, Israeli warplanes struck southern Lebanon repeatedly, killing at least 16 people. Israel said Hezbollah had violated the deal multiple times, justifying the strikes — but the strikes themselves broke the agreement's central promise of an immediate halt to military operations on all fronts, Lebanon explicitly included.
The diplomatic machinery seized almost immediately. Vice President Vance cancelled his Switzerland trip. US-Iran technical talks scheduled for Friday were called off. A White House spokesperson said the US looked forward to resuming talks 'as soon as possible' — a phrase that suggested no one knew when that would be. Vance, speaking to reporters, delivered a pointed message to Israeli critics of the Iran deal: Trump, he said, was the only world leader still sympathetic to Israel, an implicit warning not to undermine the agreement.
Iran's supreme leader Khamenei approved the deal while making clear he had reservations, saying Trump had acted 'out of desperation.' Yet Iran was also claiming victory, announcing plans to impose maritime fees in the Strait of Hormuz once the 60-day negotiation period ended. The US had maintained a naval blockade there since April; under the agreement, it was lifting it — though Defense Secretary Hegseth warned NATO allies it could return if Iran failed to meet its commitments by August 17.
On the ground, the fighting continued. Hezbollah reported intense clashes with Israeli forces. Netanyahu ruled out any near-term withdrawal from southern Lebanon, saying troops would remain 'for as long as necessary' — a direct contradiction of the agreement's call for Lebanese sovereignty. The signing ceremony in Switzerland was cancelled; the memorandum had already been signed remotely. The EU's foreign policy chief found herself representing the bloc's position on the Middle East after Israel severed diplomatic relations with her. The agreement existed on paper. Whether it existed anywhere else was far less certain.
The ceasefire was supposed to hold. On Thursday night, as diplomats prepared for talks in Switzerland meant to cement a new US-Iran agreement, Israeli warplanes struck southern Lebanon repeatedly, killing at least 16 people according to Lebanese state media. The Israeli military justified the strikes by saying Hezbollah, the Iran-backed group it was fighting, had violated the terms of the deal multiple times. But the strikes themselves violated the agreement's central promise: an immediate halt to military operations on all fronts, including Lebanon.
The contradiction exposed the fragility of what had been announced as a breakthrough. Just days earlier, the US and Iran had signed a 14-point memorandum of understanding that was supposed to end their war entirely. The agreement stipulated a 60-day negotiation window to reach a final deal, with a deadline of August 17. It called for an immediate ceasefire everywhere—on all fronts, in all theaters. Lebanon was explicitly named. Yet here was Israel, a close American ally, continuing to bomb.
The diplomatic machinery began to seize. Vice President JD Vance cancelled his trip to Switzerland. The US-Iran technical talks scheduled for Friday were called off by Switzerland's foreign ministry. Iran's state news agency said nothing had been confirmed about whether an Iranian delegation would even travel. A White House spokesperson offered only that the US looked forward to starting technical talks "as soon as possible"—a phrase that suggested no one knew when that would be.
Vance, speaking to reporters, delivered a sharp message to Israeli critics of the Iran deal. Donald Trump, he said, was the only head of state in the world sympathetic to Israel right now. The comment was a reminder of the billions in American defense aid flowing to the country, and it carried an implicit warning: don't undermine this agreement. Trump himself posted that the US expected "a complete ceasefire on all fronts, including Lebanon, Hezbollah and Israel," urging the region to let negotiations "beautifully unfold." The word choice was telling—a plea for patience from a president watching his diplomatic initiative unravel in real time.
Iran's supreme leader, Ayatollah Khamenei, had approved the deal on Thursday, but his message revealed deep reservations. He said he had a "different view" of the agreement but gave his permission because the Iranian president assured him it would protect Iranian interests and the "resistance front"—a reference to Iran's network of allied militias and armed groups across the region. Khamenei claimed Trump had used "all kinds of levers" to force the deal, acting "out of desperation." Yet Iran was also claiming victory. The country announced plans to impose maritime fees in the Strait of Hormuz after the 60-day negotiation period ended, asserting control over one of the world's most critical shipping lanes. The US had maintained a naval blockade there since April 13; now, under the agreement, it was lifting it. At least seven ships crossed the strait on Thursday.
But the US made clear the blockade could return. Defense Secretary Pete Hegseth told NATO defense ministers in Brussels that if Iran failed to meet its commitments, the US would restart military action and reimpose the blockade. The threat hung over everything: this agreement was conditional, reversible, dependent on compliance that no one seemed confident would hold.
Meanwhile, the fighting continued. Hezbollah reported intense clashes with Israeli forces in southern Lebanon. Israeli Prime Minister Benjamin Netanyahu ruled out any immediate withdrawal from the territory, saying Israeli troops would remain "for as long as necessary." The agreement called for ensuring Lebanon's territorial integrity and sovereignty. Netanyahu's statement suggested that would not happen soon. The signing ceremony in Switzerland, originally scheduled for Friday, was cancelled—the memorandum had already been signed remotely. EU foreign policy chief Kaja Kallas found herself representing the bloc's position on the Middle East after Israel severed diplomatic relations with her over comments comparing the country to apartheid South Africa. The diplomatic landscape was fracturing in multiple directions at once.
Citas Notables
Trump is the only head of state in the entire world who is sympathetic to the nation of Israel at this moment in time— Vice President JD Vance
In principle, I had a different view about the memorandum of understanding, but I issued my permission due to the commitment that the honourable Iranian president gave me to protect the rights of the Iranian nation and the resistance front— Ayatollah Khamenei, Iran's supreme leader
La Conversación del Hearth Otra perspectiva de la historia
So the ceasefire agreement was signed, but Israel is still striking Lebanon. How does that square?
It doesn't, really. The agreement explicitly calls for an immediate halt on all fronts. Israel says Hezbollah violated it first, so they're responding. But the strikes themselves are the violation—they're the thing that's supposed to stop.
And the talks that were supposed to happen Friday—those are just postponed?
Cancelled, not postponed. There's a difference. Vance pulled out, Iran hasn't confirmed anyone's coming. It signals that the whole thing is in trouble before it even begins.
Khamenei approved it, though. That's something.
He approved it reluctantly, with conditions. He said he had a different view but went along with it to protect Iranian interests. That's not the same as genuine buy-in. And he's already talking about controlling the Hormuz Strait, which is a way of saying Iran won't be pushed around.
What's the human cost here?
At least 16 people dead in Lebanon on Thursday night alone. Hezbollah fighters in active combat. Families in southern Lebanon caught between Israeli strikes and the fighting. The agreement was supposed to stop that. Instead it's continuing.
Netanyahu says Israeli troops stay "for as long as necessary." That sounds indefinite.
It is. The agreement calls for Lebanon's territorial integrity. Netanyahu's statement suggests that's not a priority. So you have a ceasefire agreement that both sides are already interpreting differently, before the real negotiations even start.
What happens if Iran doesn't comply by August 17?
The US restarts military action and reimpose the blockade. So the threat of war is built into the agreement itself. It's not really a ceasefire—it's a 60-day pause with the option to resume.