How long will the conflict between the U.S. and Iran last? President Trump shared a timeline on Monday. (AP Photo) ...

Citing “serious safety risks,” the United States Secretary of State Marco Rubio early Tuesday urged American citizens to depart immediately from Middle Eastern nations, including Iran, Bahrain, Egypt, ...

RECAP: US Secretary of Defence Pete Hegseth has spoken to the media, saying Iran’s regime was ‘gifted death from America and ...

The United States has warned that the conflict with Iran is set to intensify, with Secretary of State Marco Rubio saying the ...

US President Donald Trump warned Monday that his attack on Iran could extend longer than a month, as the war spread with Israel bombarding Lebanon and Tehran targeting oil facilities in Gulf countries ...

Israel and the U.S. are engaged in an escalating campaign against Iran, with President Trump anticipating a conflict lasting ...

Israel and the United States pounded Iran in an escalating campaign that U.S. President Donald Trump said Monday would likely take several weeks. Tehran and its allies hit back across the region, ...

A loud blast was heard and flames were seen at the U.S. embassy in ‌Riyadh early ⁠on ⁠Tuesday morning, three people familiar ...

The West Asia conflict expanded to include Iran-backed militias on Monday with an attack by Hezbollah on Israel. Israel ...

Israel's military said it "struck and dismantled" the headquarters of Iran's state radio and television broadcaster. Meanwhile, Iran's Revolutionary Guards commander said on Monday that the Strait of ...

The war over Iran engulfed more of the Middle East and beyond on Monday as strikes intensified, Iran-backed groups stepped up attacks and a sixth U.S. service member was killed in action.

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf, and Hezbollah strikes from Lebanon, while Iran chooses a new supreme leader after the killing of ...