Long before Israel launched its attacks against Iran on Friday, agents from Israel’s Mossad spy agency smuggled explosive drones and other guided weapons into Iran. As the attack got under way, Mossad

The retaliatory strikes came on Saturday, a day after Israel killed top Iranian military leaders and scientists and destroyed an aboveground nuclear enrichment plant near Natanz.

Iran launched missiles and drones at Israel in separate barrages overnight Friday in response to airstrikes less than a day earlier that targeted nuclear sites and top commanders in the Islamic nation.