In the past, Iran had a clandestine nuclear weapons program laying out the foundation of how it would build a bomb.
While the threat of Israeli airstrikes has loomed for decades, only some of the sites have been built underground.
In the past, Iran had a clandestine nuclear weapons program laying out the foundation of how it would build a bomb.
While the threat of Israeli airstrikes has loomed for decades, only some of the sites have been built underground.