The US Department of State has warned Americans worldwide that they may be at increased risk from groups supportive of Iran, as the West Asia conflict moved into its fourth week and showed signs of further escalation. The advisory follows a rapid deterioration after sustained military exchanges involving Iran, the United States and Israel began on February 28, when coordinated strikes broadened the confrontation across the Gulf and beyond.
US officials said recent events indicate a sharp intensification, pointing to Iran’s statement that it could target critical energy and water infrastructure across the region if it faces further attacks. Missile and drone strikes have continued between the parties and allied groups, and proxy militia actions and attacks on strategic and civilian infrastructure have spread into neighboring areas.
The State Department urged Americans to exercise increased caution globally, and particularly in the Middle East where tensions and the risk of spillover are highest. Citizens abroad were advised to monitor security updates closely and follow the guidance of the nearest US embassy or consulate.
The advisory also warned of periodic airspace closures already observed during the conflict that can disrupt flights and complicate travel. Authorities cautioned that groups sympathetic to Iran may try to target US interests worldwide, including diplomatic missions and locations associated with American nationals.
With no immediate signs of de-escalation and both sides indicating continued operations, the State Department urged travelers to stay vigilant, avoid high-risk areas, and remain informed as the situation evolves.
