The PAC-3 is an interceptor missile engineered to strike and destroy inbound adversary missiles, including tactical ballistic missiles and cruise missiles.
Increasing international tensions, global warming and a changing world economy have put Greenland at the heart of the global trade and security debate.
This op-ed's authors argue that the president's nuclear testing comments were correct, considering America's aging arsenal and growing security concerns.
North Korea reported on the drill a day after its neighbors said they detected multiple ballistic missile launches and accused the North of provocation.
Thailand’s drift toward China over the past decade is turning the longstanding alliance with the U.S. into something of a paper tiger, some analysts argue.