Secretary of Defense Jim Mattis says a military solution to the standoff with North Korea over its nuclear weapons program would be "tragic on an unbelievable scale."
U.S. airstrikes against pro-Assad regime forces near the Syrian border with Jordan has left several soldiers dead, according to a Syrian military official.
The Afghan people are conflicted about a U.S. troop increase, knowing that they depend on such help to fight the Taliban but uncertain about America's motives.
Jennifer Griffin reports from the Pentagon
The next battle for supremacy between the U.S. and Russia is shaping up to be a lot chillier than the last Cold War with the Soviet superpower.
There is perhaps no group that has suffered more from the wrath of ISIS than Iraq's Yazidi community.
North Korea paraded its intercontinental ballistic missiles on Saturday in a massive military display in central Pyongyang amid rising tensions across the region.
The number of militants killed in an attack by the largest non-nuclear weapon ever used in combat by the U.S. military has risen to 94, an Afghan official said Saturday.
Military tensions escalating to dangerous levels; 'The O'Reilly Factor' investigates
Former House Speaker Newt Gingrich praised the decision to drop the U.S. military's largest non-nuclear bomb on an ISIS tunnel complex in eastern Afghanistan Thursday, telling Fox ...