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

Amid ongoing strikes against Lebanon, the Israel Defense Forces said, "The strikes continue - their intensity will increase." ...

Amid ongoing strikes against Lebanon, the Israel Defense Forces said, "The strikes continue - their intensity will increase." ...

As the war in the Middle East spirals further, U.S. President Donald Trump said on Monday that the U.S. has “the capability ...

AM on Saturday to the sound of a nationwide siren. There was no imminent threat. It was the Home Front Command’s wake-up call to the nation that the Israeli military had carried out joint strikes with ...

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.

With no sign of the conflict abating anytime soon, President Trump said operations are likely to last four to five weeks but that he was prepared “to go far longer than that.” ...

The State Department urged U.S. citizens to leave more than a dozen Middle Eastern countries due to safety risks.

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 ...

Tehran’s ability to disrupt transit in the Hormuz Strait has rattled markets and choked global trade. Trump says the military ...

Israel said it is hitting missile launch sites and weapon storage facilities in Lebanon belonging to Hezbollah, after the ...