FILE – A Russian-made S-300 air defense system sits on display for the annual Defense Week, marking the 37th anniversary of the 1980s Iran-Iraq war, at Baharestan Square in Tehran, Iran, Sept. 24, 2017. Satellite photos taken Monday suggest an apparent Israeli retaliatory strike targeting Iran’s central city of Isfahan hit a radar system for a Russian-made air defense battery, contradicting repeated denials by officials in Tehran in the time since the assault. (AP Photo/Vahid Salemi, File)