US issues ‘worldwide caution’ for Americans over Middle East conflict

A U.S. Air Force B-2 stealth bomber returns after the U.S. attacked key Iranian nuclear sites, at Whiteman Air Force Base, Missouri, U.S. June 22, 2025 in a still image from video. ABC Affiliate KMBC via REUTERS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT

WASHINGTON — The US State Department issued a “worldwide caution” for Americans on Sunday, saying the conflict in the Middle East could put those traveling or living abroad at an increased security risk.

“The conflict between Israel and Iran has resulted in disruptions to travel and periodic closure of airspace across the Middle East. There is the potential for demonstrations against US citizens and interests abroad,” the State Department’s security alert said.

“The Department of State advises US citizens worldwide to exercise increased caution.”

READ: Live Updates: US strikes Iran nuclear sites, joining Israel air campaign

The statement made no mention of the United States intervening in the conflict overnight when American planes bombed nuclear facilities in Iran, a move that Tehran said would have “irreparable consequences.”

The Islamic republic on Sunday threatened US bases in the Middle East and warned that US forces could be attacked in retaliation for the unprecedented air strikes that the Pentagon said devastated Iran’s nuclear program.

“Any country in the region or elsewhere that is used by American forces to strike Iran will be considered a legitimate target for our armed forces,” Ali Akbar Velayati, an advisor to Iran’s supreme leader Ayatollah Ali Khamenei, said in a message carried by the official IRNA news agency.

READ: Iran says US attacks will have ‘everlasting consequences’

The United States on Saturday began evacuation flights from Israel for American citizens and permanent US residents living in Israel or the West Bank.

It also ordered staff at its diplomatic missions in Iraq and Lebanon to leave those countries. /dl