al-Qaida

Nigerien forces discovered the body of a fourth U.S. soldier killed in an ambush earlier this week, U.S. officials told Fox...

The U.S. Air Force has increased refueling missions for French attack aircraft fighting African rebels.

Russia urged the U.S. to join in airstrikes against the al-Qaida affiliate in Syria, but the Pentagon rejected the proposal.

Russian warplanes reportedly bombed a secret military base in Syria used by elite American and British forces last month.

A new report says 122 ex-Guantanamo detainees have returned terror-related activities since the facility opened.

France and the U.S. last week solidified a partnership to combat terrorism across the southern reaches of the Sahara.

The U.S. military halted its air raid against ISIS in eastern Syria after learning it struck Syrian government forces.

ISIL earns headlines and international contempt, but it can't match the "tradecraft" of Al Qaeda in mounting attacks.