Israel Renews Lebanon Ceasefire but Keeps Troops In, Straining US-Iran Peace Deal

A truce that held — and then didn't

Israel and Hezbollah agreed to a new ceasefire on Friday, June 20, brokered by the U.S. and Qatar through Tehran, after an intense escalation of fighting in southern Lebanon killed at least 47 people in less than 24 hours.nbcnews The agreement took effect at 4 p.m. local time, but Israeli warplanes and drones resumed strikes within hours, killing at least 10 more people — including a family of four in the town of Barish — with Israel saying it was responding to more than 50 Hezbollah projectiles fired at its forces overnight.reuters Lebanon's health ministry said the total death toll from Israeli attacks since March 2 has risen to at least 3,912.reuters

The violence directly imperils the 14-point memorandum of understanding signed days earlier by Presidents Trump and Pezeshkian, which called for an "immediate, permanent" end to hostilities across all fronts, including Lebanon.apnews Neither Israel nor Hezbollah was party to that agreement, and both have since carried out strikes the other side characterises as violations.apnews

Vance stands down in Switzerland

The ceasefire collapse forced Vice President JD Vance to cancel his planned trip to Switzerland, where the first technical talks aimed at implementing the MOU — including negotiations over Iran's nuclear programme — were scheduled to take place.bbc Iranian officials refused to travel to the Bürgenstock Resort above Lake Lucerne, insisting the fighting in Lebanon must stop first.apnews The White House attributed the postponement to logistical issues and said the U.S. looked forward to beginning talks "as soon as possible".bbc

Vance had earlier publicly rebuked members of Netanyahu's cabinet who opposed the Iran deal, telling reporters that Israel should "wake up and smell the reality".bbc With Iran insisting Israeli forces must fully withdraw from Lebanese territory as a condition of the MOU, and Netanyahu vowing the IDF would remain in a "security zone" in southern Lebanon indefinitely, the contradiction between Washington's two key objectives — a durable Iran deal and unconditional support for Israel — has sharpened into an open policy tension.cbsnews +1

What the MOU requires and what stands in the way

The 60-day agreement outlines sweeping incentives: the eventual lifting of all U.S. and UN sanctions on Iran, a $300 billion reconstruction fund, and the normalisation of oil flows through the Strait of Hormuz — tankers began transiting the waterway freely this week for the first time in months.apnews +1 In exchange, Iran committed to never acquiring a nuclear weapon and to holding further negotiations within the agreed window.cnn

Mediators are scrambling to reschedule the Switzerland talks, but diplomats warn the nuclear file alone — Iran holds enough highly enriched uranium for multiple devices — could take far longer than 60 days to resolve.apnews The fighting in Lebanon, which has now killed nearly 4,000 people since March, remains the immediate flashpoint that neither Washington, Jerusalem, nor Tehran has fully committed to defusing.reuters