Smoke and flames filled the sky over Tehran as Israel struck oil and gas facilities in the Iranian capital and targeted more nuclear facilities during attacks that carried on into Sunday after starting two days earlier.

Looking ahead, the IDF warned that Iran’s damaged nuclear facilities could take months or even longer to repair.

Experts suggest the U.S. has a strategic opportunity to leverage Iran's weakened position for a nuclear deal after Israel's targeted strikes on Iranian nuclear and military sites.

Iran and Israel exchanged missile strikes on Saturday as the conflict sparked by Israel’s attack on its regional rival’s nuclear programme entered a second day.

The two powers have been exchanging barrages since Israel attacked Iran and killed many of the country’s top military leaders and scientists.

There will be no nuclear talks with Iran on Sunday, a senior U.S. administration official says, adding Washington still hopes Tehran will resume negotiations soon. “We remain committed to talks and hope the Iranians will come to the table soon,

Israel’s sweeping attack across Iran struck at the heart of Tehran’s nuclear program, delivering a blow to the country’s ability to enrich uranium and potentially setting its nuclear ambitions back by months or years.

A CNN analysis of satellite imagery and dozens of videos shared on social media offers insight into how Israel’s wide-ranging operation unfolded across the country.

Israel has carried out a strike against Iran. The strike came hours after U.S. and Israeli officials had warned one was imminent. Follow along for live updates, news and analysis.