The attack was one of more than 20 airstrikes that killed 57 ISIS fighters over the past few days, U.S. Army Col. Steve Warren said.

The move takes the total number of detainees at the Guantanamo Bay detention center down to 86, with 26 approved to be moved out of the facility.

The Citadel is considering a request from an admitted student who is Muslim to wear a hijab — a notable exception to its uniform requirements.

The man killed was a finance minister who oversaw all the funding for ISIS’ operations, said Defense Secretary Ash Carter.

Several U.S. airmen working at a Wyoming nuclear base have been suspended in an investigation of off-duty drug use, defense officials told NBC News.

More than 150 members of the al-Shabab terror group were killed overnight Sunday by a massive U.S. airstrike in Somalia, senior defense officials told NBC News.

U.S. fighter jets launched airstrikes against an ISIS compound in Libya overnight as they targeted a terrorist linked to a tourist massacre.

North Korea launched a long-range rocket on Sunday carrying what it has said is a satellite, South Korea said, in defiance of United Nations sanctions.

The helicopters were conducting a nighttime training mission at the time of the accident.

Iranian military forces seized two U.S. Navy boats and are holding them on the Irans Farsi Island in the Persian Gulf, U.S. officials told NBC News.