WASHINGTON – The Chinese spy balloon that drifted across the United States last week presents security challenges for NATO's 30-member alliance as well as other countries around the globe, NATO ...

While the U.S. is sending signals in the Asia-Pacific region with some of its more recent actions there, it is Chinese behavior that should be called into question, Defense Secretary Ash Carter says. ...

SEOUL, South Korea — Two key U.S. allies in Asia are escalating their complaints over China’s behavior in the neighborhood. In separate briefings Tuesday, the Philippines called China the “biggest ...

Chinese and Japanese fighter jets have come dangerously close to the kind of miscalculation that keeps military planners awake at night. According to Japanese officials, Chinese aircraft twice locked ...