In just a few years Iran will have ICBMs that can attack targets all over the Middle East, Europe and the United States.
North Korea has one of the world's least open economies. How does it operate and who are its business partners? Here's what we know
President warned Syria will pay 'heavy price' if it commits chemical attack; Jennifer Griffin reports from the Pentagon
The Pentagon has not made a final decision about how many troops will be sent to Afghanistan to try and break the stalemate in that country's 16-year-long war, two senior defense o...
An odd-looking, colossal contraption located near Pearl Harbor has been generating praise ever since it successfully intercepted a test-fired missile, and helped demonstrate the U....
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.