US-Iran talks resume in Switzerland today as Lebanon ceasefire frays, threatening global oil supplies

US and Iranian negotiators began talks Sunday morning at Switzerland's Burgenstock resort to advance a Middle East ceasefire deal, with US Vice President JD Vance confirming focus on nuclear issues and Lebanon truce. The negotiations follow a June memorandum of understanding meant to halt the US-Israeli-Iran conflict that began in February. Iran's central military command warned it would close the Strait of Hormuz—a critical chokepoint for 20% of global oil shipments—due to ongoing Israeli attacks in Lebanon, though US Central Command claims safe passage remains intact. Hezbollah-Israel clashes persisted Saturday despite ceasefire efforts, with Lebanese health ministry reporting over 4,000 deaths from the Lebanon conflict. Iranian Foreign Minister Abbas Araghchi and top negotiator Mohammad Bagher Ghalibaf lead the Iranian delegation, while Pakistani and Qatari mediators participate. Vance said he could only join talks 'for a day or two,' noting Tehran's scepticism about US commitments after military adviser Mohsen Rezaei warned 'the enemy has shown itself to be a promise-breaker'. The Strait of Hormuz threat directly impacts Nigeria as Africa's largest oil producer—any closure could spike global oil prices, affecting fuel costs and inflation nationwide.

SOURCE: https://www.channelstv.com/2026/06/21/us-iran-set-for-talks-as-lebanon-conflict-threatens-deal/