India, March 4 -- The United Nations' nuclear watchdog said Tuesday Iran's Natanz nuclear enrichment site sustained "some recent damage" amid a US-Israeli airstrike campaign, though there was "no radiological consequence expected" from it.

The International Atomic Energy Agency said the damage was focused on "entrance buildings" to the underground portion of the atomic site.

Meanwhile The Natanz site, some 220 kilometers (135 miles) south of the capital, is a mix of above- and below-ground laboratories that did the majority of Iran's uranium enrichment.

The main above-ground enrichment building at Natanz was known as the Pilot Fuel Enrichment Plant. Israel hit the building on June 13, leaving it "functionally destroyed," and seriously ...