Defense Secretary Lloyd Austin arrived Monday in Kyiv for an unannounced visit with Ukrainian officials to relay a message of solidarity and reinforce U.S. commitment to their struggle against Russian invaders.
A new U.S. approach to waging information warfare operations states that military and civilian defense organizations will rely on Pentagon public affairs officials with support from academics and non-government organizations to counter Chinese and Russian disinformation.
The United States and South Korea on Monday updated a bilateral security agreement with the aim of more effectively countering North Korea's evolving nuclear and missile threats.
Sen. Lindsey Graham on Tuesday asked Biden administration officials whether the U.S. would strike Iran directly if an American service member stationed in the Middle East dies from attacks by Tehran-backed militias.
American forces late Thursday struck two targets in eastern Syria used by the Iranian military and its affiliated militias, the Pentagon said, while warning Tehran that the U.S. "will not hesitate to take further necessary measures" if its troops keep coming under fire in the region.