Iran fired air defenses at a major air base and a nuclear site early Friday morning (Apr. 19) near the city of Isfahan after spotting drones, which Iranian authorities claim were part of Israel’s retaliation over Tehran’s unprecedented attack last week. While no Iranian official directly acknowledged the possibility that Israel attacked, and the Israeli military did not respond to a request for comment, tensions have been high since the Saturday assault on Israel amid its war on Hamas in Gaza and its own strikes targeting Iran in Syria, the Associated Press reported. US officials declined to c…