The top military officer of the United States stressed the importance of security cooperation among South Korea, the U.S. and ...

Top South Korean, U.S. and Japanese military officers are urging North Korea to cease all unlawful activities that threaten regional security, as the three nations fly advanced warplanes for a joint ...

Brown was previously the principal military adviser to the U.S. President, Secretary of Defense and National Security Council ...

Iran's government is weighing how to respond after the U.S. military launched a series of coordinated ... off from an Air Force base near Kansas City, Mo., according to Joint Chiefs of Staff chairman ...

U.S. federal authorities are investigating an effort to impersonate White House chief of staff Susie Wiles, the Wall Street Journal reported, citing people familiar with the matter.

The appraisal that Iran’s nuclear hopes had been set back 1 to 2 years by U.S. and Israeli bombings was the latest in a ...