Iranian Supreme Leader Ali Khamenei has formally endorsed a peace agreement with the United States and backed direct talks between Iranian and American officials, a development that represents one of the most significant diplomatic shifts between the two countries in decades. The U.S. government concurrently lifted its blockade of Iran, signaling a mutual de-escalation of tensions that had reached a heightened state in recent months.

The agreement, described in multiple reports as a memorandum of understanding, was backed by Khamenei despite longstanding hostility between Tehran and Washington. The endorsement from the top of Iran's clerical leadership lends the deal considerable institutional weight within the Iranian government, though it does not guarantee smooth implementation.

Resistance to the deal has emerged from within Iran itself. Hardline factions have publicly opposed the MOU, raising questions about the durability of any agreement and the political pressures Khamenei may face domestically. The opposition from hardliners underscores the fragile nature of the diplomatic opening and the internal divisions it has exposed.

The Trump administration has framed the agreement as a peace deal and a diplomatic victory. Details of the specific terms, including what concessions were made by either side, remain a subject of ongoing reporting. The lifting of the U.S. blockade is seen as a concrete and immediate gesture accompanying the diplomatic framework.

The development has drawn broad international attention, with news organizations across the political spectrum covering the story as a potentially historic moment in U.S.-Iran relations. Whether the talks will progress to a more formal or comprehensive agreement — including on Iran's nuclear program — remains to be seen.