Qatar's Prime Minister and Foreign Minister Sheikh Mohammed bin Abdulrahman bin Jassim Al Thani arrived in Tehran on Thursday for meetings aimed at reducing tensions between Iran and the United States.

A spokesman for Qatar's Foreign Ministry said the visit seeks to de-escalate regional tensions and create conditions for renewed dialogue. Sheikh Mohammed, who also serves as foreign minister, met with Iranian Foreign Minister Abbas Araghchi to review developments and Qatar's mediation efforts.

The discussions included freedom of navigation in the Strait of Hormuz and the need to return the waterway to its status before February 28. Iran closed the strait amid the conflict, sharply reducing oil shipments from roughly 20 million barrels per day to about 5 million.

Qatar has positioned itself as a back-channel mediator between Washington and Tehran. The country helped secure a June memorandum of understanding that briefly paused hostilities, though implementation stalled over issues including the strait. Oman and Pakistan have also participated in recent diplomatic initiatives.

The broader conflict began after U.S. and Israeli strikes on Iran in late February. Fighting has largely paused in recent months, but talks remain stalled amid U.S. economic sanctions on Iran and disputes over the strategic waterway.

Iranian officials confirmed the visit would cover the continuation of Qatar's mediation and other regional matters. The meetings mark Sheikh Mohammed's first trip to Iran since the conflict started.

Qatar's Foreign Ministry emphasized that diplomacy remains the preferred path to resolve differences and promote regional stability. Both sides discussed a proposed phased framework involving a temporary joint shipping corridor and mine clearance in the strait.