U.S. citizens should not travel to Iran for any reason and should depart Iran immediately if you are there. U.S. citizens who are unable to depart Iran should shelter in place. As of Friday, June 13, Iran’s Civil Aviation Organization closed the country’s airspace until further notice. U.S. citizens seeking to depart Iran should confirm travel plans with their airlines. U.S. citizens in Iran face serious, increasing dangers due to rising regional tensions. The U.S. government does not have diplomatic or consular relations with the Islamic Republic of Iran. The Swiss government, acting through its Embassy in Tehran, serves as the protecting power for United States interests in Iran. https://ir.usembassy.gov/iran-security-alert-threat-of-additional-military-strikes/