Before Israel launched an unprecedented wave of strikes against Iran’s nuclear facilities and top military leaders this week, its spies were already on the ground in enemy territory. Israeli intelligence agency Mossad had smuggled weapons into Iran ahead of the strikes,

Under the Islamic Republic that took power in 1979, enmity toward Israel has been a core ideological tenet of Iranian foreign policy and a key driver in its regional policy. Over decades, their rivalry played out mainly through indirect actions by Iran and by covert operations from Israel.