U.S. Secretary of State Marco Rubio called on American citizens in Iran to leave immediately, stating that "no American should travel to Iran for any reason." Rubio announced that the U.S. is designating Iran as a "state sponsor of unlawful wrongful detention," noting that the regime routinely detains Americans and foreign nationals to gain political leverage against other countries. The State Department warned that "if Iran does not release the detainees, Washington will consider additional measures, including restrictions on the use of American passports for travel to or through the country."

