A fragile ceasefire between Israel and Hezbollah took effect in southern Lebanon late Friday, brokered by US and Qatari mediators with assistance from Iran, after a sharp escalation that killed at least 47 people in Lebanon and four Israeli soldiers. The truce, which US officials confirmed was preceded by direct American appeals for restraint, immediately revived a wider diplomatic track: US envoy Steve Witkoff and Iranian Foreign Minister Abbas Araqchi separately began travelling to Switzerland for technical talks, and Jared Kushner was already at the proposed venue in Buergenstock, according to Axios. The US State Department said Secretary of State Marco Rubio also spoke with Lebanese President Joseph Aoun to discuss a next round of Israel-Lebanon negotiations in Washington, scheduled for 23–25 June.

The sequence reveals how tightly the Lebanon theatre is tied to the interim memorandum of understanding signed earlier this week by Washington and Tehran. Israeli officials, who are not party to that accord, said they would maintain forces in southern Lebanon but would not regard the situation as war if Hezbollah refrains from attacks. Hezbollah sources confirmed the ceasefire, and a Hezbollah lawmaker stated that Iran had made further progress on the nuclear and sanctions negotiations conditional on a comprehensive halt to hostilities in Lebanon. Iranian Foreign Minister Araqchi separately warned that the US would be held responsible for any violations of the agreement’s terms.

Viewed from Western capitals, the halt in fighting preserves a precarious diplomatic bridge. Under the interim deal, both sides committed to a 60-day window to negotiate a more durable settlement covering Iran’s nuclear programme, sanctions relief and regional security arrangements. The renewed truce has already permitted the resumption of oil shipments through the Strait of Hormuz, after the Iranian port authority waived transit fees for the negotiating period, and global benchmark Brent crude headed for a weekly decline of roughly 8 per cent. US officials in Washington emphasised that the Lebanon ceasefire was central to the wider understanding, since the memorandum explicitly required a cessation of military operations across all fronts linked to the seven-month conflict.

President Donald Trump defended the interim framework against criticism from congressional Republicans who argue it concedes too much to Tehran. Writing on social media, he insisted Iran had been “diminished” by the war and would receive “no money, not ten cents”, despite reports that the memorandum includes pathways to sanctions relief and the unfreezing of assets. Analysts in the region note the tension between Trump’s public denials and the practical economic levers needed to sustain Iranian engagement. With Swiss authorities confirming they remain ready to host, the immediate next step is the arrival of chief negotiators at Buergenstock, where both sides are expected to begin technical work on translating the interim memorandum into a broader settlement before the 60-day window closes.