The United States has announced the temporary closure of its embassy in Jerusalem and consular services in Tel Aviv from June 18 to 21 due to escalating tensions between Israel and Iran. American officials and their families have been instructed to stay indoors or seek nearby shelter. The U.S. State Department issued the alert citing security concerns. No current plans have been announced to assist private U.S. citizens in leaving Israel. Major Israeli airports and seaports also remain closed.