"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

Iran conflict could open opportunities for Russia to possibly become a power broker to help end the confrontation.

Israel and Iran have opened a new chapter in their long history of conflict. Israel launched a major attack with strikes early Friday that set off explosions in the Iranian capital of Tehran.

Iran-aligned Iraqi armed group Kataib Hezbollah warned on Sunday it would resume attacks on U.S. troops in the region if the United States intervenes in the conflict between Israel and Iran.

Mapped: Where Iran and Israel’s missiles have struck as Middle East tensions escalate - Escalating tensions as Israel launches largest bombardment on Iran in decades early on Friday

While Israel and Iran trade attacks, Palestinians in Gaza have been struggling to find food, connect to the internet and survive airstrikes.

Israeli stocks dropped on their first day of trading after Prime Minister Benjamin Netanyahu’s government began airstrikes against Iran. Saudi Arabia’s equity benchmark slid as concerns of a wider conflict gripped the region.

Israeli Prime Minister Benjamin Netanyahu will sit down for an interview airing Sunday with Fox News anchor Bret Baier, his first since Israel's strikes on Iran.