With no sign of the conflict abating anytime soon, President Trump said operations are likely to last four to five weeks but ...

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 ...

Among the countries in the Middle East listed by the US state official are Bahrain, Egypt, Iran, Iraq, Israel, the Gaza Strip, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, the United Ara ...

The U.S. embassy in Riyadh, Saudi Arabia, has been struck by two Iranian drones, according to two U.S. officials and initial ...

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

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

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

Trump said the strikes were intended to eliminate "imminent threats" from Iran and prevent the country from obtaining a nuclear weapon.

The U.S. military said Monday that the number of Americans killed during the ongoing conflict with Iran now stands at six.

President Donald Trump vowed to avenge fallen US servicemembers amid the war with Iran as Israel expanded the conflict with more strikes in Tehran and against Hezbollah in Lebanon on Monday.