The recent explosion at a military site in Isfahan, Iran was reportedly a drone attack on a munitions factory, according to Al Arabiya al Hadath, citing American sources, according to Arutz-7. The attack was carried out by the US Air Force and another country, not Israel. The attack was intended to send a message to Iran and Russia about not allowing factories for exporting ballistic weapons. According to Iranian media, three suicide drones were used, similar to previous attacks. US and foreign sources report the attack was successful and caused significant damage, while Iran claims it was unsuccessful with only minor damage. The US Secretary of State is scheduled to arrive in Israel following a recent joint military exercise between the US and Israel.