Iran built a uranium-enrichment site deep within a mountain at Fordow, where it produces most of its near-weapons-grade material. Israel struck other important sites in Iran’s nuclear program over the past week.

The images are the first look at damage to one of Iran’s main nuclear facilities after American bombers struck that site and two others early Sunday local time.

Iran and nuclear weapons have become the most sought after topics in the world after Israel conducted strikes into Iranian territory.