The drone strikes come after the U.S. and Israel launched missiles at Iran over the weekend, killing the country's Supreme Leader Ayatollah Ali Khameini and some of his allies.

A fourth U.S. service member has died from injuries sustained during Iran's retaliatory attacks following U.S. and Israeli bombings, according to U.S. Central Command.

Six U.S. service members have been killed since the operation against Iran began, according to U.S. Central Command.

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 ...

The U.S. struck more than 1,250 targets in Iran during the first two days of "Operation Epic Fury," according to U.S. Central Command.

U.S CENTCOM has confirmed that three F-15Es have been shot down after being mistakenly targeted Kuwaiti air defenses amid ...

Several countries including Bahrain, Kuwait, Lebanon and Israel have been targeted by Iran, as well as Dubai in the United ...

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 ...

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

Israeli military campaign against it by launching coordinated missile and drone strikes across the Middle East on the first ...