Iran Reasserts Hormuz Closure as U.S. Says 16 Million Barrels Still Flowed
Updated
Updated · CNBC · Jun 20
Iran Reasserts Hormuz Closure as U.S. Says 16 Million Barrels Still Flowed
3 articles · Updated · CNBC · Jun 20
Summary
Iran again declared the Strait of Hormuz closed on Saturday and warned ships away, but U.S. Central Command said traffic was still moving and American forces were keeping the route open.
Iran's military said the move answered Israeli strikes in southern Lebanon and alleged U.S. failure to honor the truce framework; those strikes killed at least 16 people, including two children, according to Lebanese authorities.
Sunday talks in Switzerland are still set to begin despite the standoff, with Iranian negotiators heading there and Vice President JD Vance saying technical discussions led by Steve Witkoff and Jared Kushner were "going well."
Vance said 16 million barrels of oil moved through Hormuz on Friday — a record since before the war — as negotiators also worked on securing Iran's enriched uranium stockpile under the interim deal reached Wednesday.
The renewed closure threat tests a memorandum that was meant to halt Israeli military action in Lebanon and keep Hormuz fully open without Iranian tolls for at least 60 days after nearly four months of war.
As US and Iranian forces face off in the Strait of Hormuz, how close are we to a wider regional war?
Beyond oil, how will this closure trigger a unique crisis by severing critical tech and fertilizer supply chains?
The 2026 US-Iran Ceasefire and Strait of Hormuz Crisis: Causes, Economic Fallout, and Geopolitical Consequences
Overview
In June 2026, the United States and Iran achieved a major diplomatic breakthrough by signing the Islamabad Memorandum of Understanding, following intense conflict and a recent escalation in Lebanon. The agreement, finalized with input from both sides, established a 60-day ceasefire and required the immediate, toll-free reopening of the Strait of Hormuz to commercial shipping. This move was widely seen as a crucial step toward easing global tensions and stabilizing energy markets. The memorandum also included commitments to respect sovereignty and refrain from interference, setting the stage for further technical negotiations on Iran’s nuclear program.