The United States and Iran have reached a tentative framework for a 60-day memorandum of understanding (MoU) aimed at reopening the strategic Strait of Hormuz and jumpstarting stalled nuclear negotiations, according to senior U.S. officials.

While the preliminary progress offers a rare diplomatic breakthrough following months of intense regional conflict, the agreement remains highly fragile. U.S. Vice President JD Vance confirmed that "a couple of language points" are still under active discussion by negotiators, and President Donald Trump has yet to officially sign off on the deal.

The proposed 60-day window is designed as an extension of the broader, volatile ceasefire mediated by Pakistan and Qatar. Under the tentative terms, Iran would be required to clear naval mines from the Strait within 30 days and guarantee unrestricted commercial shipping without imposing arbitrary maritime tolls. In return, Washington would lift its severe counter-blockade on Iranian ports, unfreeze specified foreign assets, and allow Tehran to resume oil sales while negotiations over its nuclear enrichment program take place.

The fragility of the current truce was put on stark display late Wednesday night into Thursday, underscoring the deep rift between diplomatic negotiators and hardline military factions in Tehran.

Even as progress was reported in peace talks, the Islamic Revolutionary Guard Corps (IRGC) Navy aggressively asserted its authority over the waterway. According to statements released via IRGC-affiliated media channels, Iranian forces activated air defenses near the port city of Bandar Abbas and fired warning shots at four vessels—reportedly including a U.S.-managed tanker—forcing them to alter course.

The IRGC claimed the vessels attempted to transit the chokepoint "without prior coordination or authorization" and with their radar systems deactivated. This maritime friction triggered defensive U.S. airstrikes in southern Iran on Wednesday, where American forces neutralized four one-way attack drones and a ground control station in Bandar Abbas that posed an immediate threat to the area.

Despite the ongoing military friction, Iranian diplomatic officials have notably abstained from pulling out of the Pakistan-mediated talks, signaling Tehran's desire to secure economic sanctions relief. However, geopolitical analysts warn that the preliminary deal faces significant hurdles on both sides.

As commercial vessels cautiously begin to test the waters of the strategic corridor, the coming days will determine whether the tentative agreement marks the beginning of a true diplomatic path forward or merely a temporary pause in high-intensity military operations. (ILKHA)