A timeline of the Israel-Iran conflict and tensions between the two countries

From computer worms to remote-controlled machine gunning and waves of attacking drones, for decades, Iran and Israel have been waging an undeclared, shadow war that reached a new peak Friday with a series of strikes against the Islamic republic.The two countries have long clashed via proxies, going back as early as the 1980s as Iran targeted Israel via proxies such as Hamas, Hezbollah in Lebanon, Yemen’s Houthis and Syria’s president, Bashar al-Assad.