On Saturday, the Israeli army imposed restrictions on educational activities, gatherings, and workplace operations in response to Israeli and American airstrikes against Iran, while the U.S. Embassy in Qatar issued a "shelter in place" order for its employees and advised American citizens to do the same. Iraq closed its national airspace in response to the Israeli attack, and several countries, including Canada, Italy, France, Greece, and Poland, advised their citizens to leave Iran due to heightened regional tensions.