The U.S. Department of State has issued a global security alert, warning Americans to exercise heightened caution due to threats from Iran-linked groups.
“The Department of State advises Americans worldwide, and especially in the Middle East, to exercise increased caution. Americans abroad should follow the guidance in security alerts issued by the nearest U.S. embassy or consulate,” the statement read.
The alert noted that periodic airspace closures could disrupt travel and highlighted that U.S. diplomatic facilities, including those outside the Middle East, have been targeted. It further warned that groups supportive of Iran may target U.S. interests overseas or locations associated with Americans worldwide.
The advisory follows recent threats from Iranian military spokesman, Abolfazl Shekarchi, who warned on Friday that Tehran-backed forces could now target popular tourism hubs amid continued U.S. and Israeli attacks against Iran.
Tensions in the Middle East escalated after U.S. and Israeli airstrikes on February 28, reportedly killing Iran’s Supreme Leader, Ali Khamenei. Iran responded with missile attacks on American assets, including tourist areas in Dubai and Israel.
A projectile struck the U.S. Embassy in Baghdad last Friday, hitting the helipad on the compound—a site repeatedly targeted by Iranian-backed militants since the outbreak of the Middle East conflict.
On Sunday, Iran vowed a “zero restraint” policy, threatening attacks on energy infrastructure across the Persian Gulf and financial institutions that transact with the U.S., if former President Donald Trump carries out threats to destroy Tehran’s power plants.
The State Department urged all Americans traveling or residing abroad to remain vigilant, follow local advisories, and take all necessary precautions to ensure personal safety amid the growing regional tensions.

