Israel repeatedly struck Iran’s largest enrichment site at Natanz and at its Isfahan nuclear complex. But the extent of the damage to the country’s nuclear program—or Iran’s ability to race secretly toward a nuclear weapon—isn’t clear.

Israel's PM says it struck Iran at the heart of its "weaponization programme", but Iran insists its nuclear facilities were peaceful.

When Israeli aircraft recently struck a uranium-enrichment complex in the nation, Iran could have been days away from achieving “breakout,” the ability to quickly turn “yellowcake” uranium into bomb-grade fuel,

Iran says it has built and will activate a third nuclear enrichment facility, ratcheting up tensions with the U.N. immediately after its atomic watchdog censured Iran for failing to comply with obligations meant to prevent it from developing a nuclear weapon.

After decades of threats, Israel launched an audacious attack on Iran, targeting its nuclear sites, scientists and military leaders. Here’s what to know about its controversial nuclear program.

Israel’s airstrikes damaged Iran’s nuclear program but likely fell well short of eliminating it, experts said, presenting Prime Minister Benjamin Netanyahu and the US with a quandary on what to do next.

The above-ground pilot enrichment plant at Iran's Natanz nuclear site has been destroyed, U.N. nuclear watchdog chief Rafael Grossi told a meeting of the U.N. Security Council on Friday on Israel's strikes on Iran.

Iran has warned it will ramp up its nuclear activities after the United Nations nuclear watchdog’s 35-member board of governors adopted a resolution Thursday declaring it in breach of its non-proliferation obligations.

Iran said it will inaugurate a new uranium-enrichment facility in response to a decision by the United Nations atomic watchdog to censure the Islamic Republic over its nuclear program, deepening the oil-rich nation’s crisis with the US and Israel.