Iran has arrested dozens of people on suspicion of spying as fears grow in the Islamic Republic over the extent of its infiltration by Israel’s Mossad intelligence service.

Israel’s historic strike on Iran revealed years of Mossad activity inside the country, including hidden weapons, drones and assassinations of nuclear officials.

Israeli spies infiltrated the heart of Iran before Friday morning’s Operation “Rising Lion” airstrikes and damaged the country’s missile infrastructure and air defenses in

Israel says it has largely knocked out Iran's air defenses. In contrast, Israel still has strong air defenses in place, though some Iranian missiles are breaking through with lethal results.

In the early hours of Tuesday, Iran launched a new barrage of ballistic missiles into Israeli territory, and among the targets hit was the Mossad compound in Herzliya, north of Tel Aviv.

The pre-emptive Israeli strike that reportedly killed nine of Iran’s lead nuclear scientists Friday isn’t the first time Tel Aviv has successfully targeted Tehran’s top experts. Israel launched large-scale airstrikes against Iran on Friday,

Iran has attacked the Mossad operations planning center of Israeli intelligence in Tel Aviv. This was announced today, June 17, by the IRGC.

In connection with the Israeli air campaign, the Mossad, Israel’s foreign intelligence service, has been operating on Iranian soil and targeting senior Iranian nuclear scientists and military officers in an attempt to shatter the Iranian military’s chain of command.