Army Gen. John W. Nicholson, commander of NATO’s Resolute Support mission and commander of U.S. Forces-Afghanistan, briefs Pentagon reporters via satellite on Afghanistan operations, Nov. 21, 2017 ...

One U.S. service member was killed and two others wounded in an apparent insider attack in southern Afghanistan, the NATO-led Resolute Support mission said on Saturday.

WASHINGTON (Reuters) - Three U.S. service members and a contractor were killed in Afghanistan by an improvised explosive device on Monday, the NATO-led Resolute Support mission said in a statement.