The United Nations atomic agency is set to hold a special session of its board next Monday following Israel's attack on the country and its nuclear sites. The agency hasn't yet confirmed the meeting but diplomats said it would start Monday morning.

The International Atomic Energy Agency said on Saturday Iran's Nuclear Regulatory Authority had informed it there was no change in off-site radiation levels in Isfahan, site of one of the nuclear targets struck on Friday by Israeli forces.

Iran launched dozens of ballistic missiles toward Israel on Friday night in retaliation for Israel's surprise attack early Friday. Israel struck at the heart of the Iran's nuclear program, killing several nuclear scientists as well as high-ranking military leaders, according to Israeli officials.

Israel's strikes against Iran have sparked international concern, testing Russia's position as a potential mediator and leading to varied reactions from global leaders.

US-Iran nuclear talks will shape not only Iran’s nuclear future but also the integrity of global nonproliferation norms and the broader energy security environment. After years of stalled diplomacy, US and Iranian officials are once again at the negotiating table.

The United Nations nuclear watchdog said Iran’s rapidly increasing stockpile of uranium enriched to just below weapons grade cannot be allowed to continue without a firm international response.

Iran's nuclear program remains a top focus for inspectors from the International Atomic Energy Agency, particularly as any possible deal between Tehran and the United States over the program would likely rely on the agency long known as the United Nations' nuclear watchdog.

European powers and the United States submitted a resolution to the UN's nuclear watchdog board on Tuesday condemning Iran's "non-compliance" with its nuclear obligations, in a bid to up pressure on Tehran,