The United States on Monday issued a 60-day licence waiving sanctions on Iranian oil, authorising the production, delivery and sale of Iranian crude through August 21 as part of an interim agreement aimed at ending the Iran war. The temporary sanctions relief marks a significant easing of pressure on Tehran's energy sector and could pave the way for increased Iranian oil exports, potentially easing concerns over global supply disruptions and energy prices.The sanctions waiver emerged as U.S. Vice President JD Vance said lengthy talks with senior Iranian officials in Switzerland had created a "good foundation for a successful final deal." Negotiators are now working toward a permanent agreement to end the war that the United States and Israel launched in late February, with the temporary sanctions relief seen as a confidence-building measure to sustain momentum in the negotiations.