UN Secretary-General António Guterres expressed deep concern over the U.S. military action against Iran, warning that it could fuel an already volatile region. “This is a direct threat to international peace and security,” Guterres said in a statement. He warned that the conflict risks spiraling out of control, with catastrophic consequences for civilians, the region, and the world. Guterres called on all member states to de-escalate and uphold international law, urging that diplomacy remains the only viable path forward.