National Security

The Defense Department on Feb. 27 called Russian President Vladimir Putin's decision to put his strategic forces on high combat alert “escalatory” but said the U.S. will defend its interests and allies against any threat. “We remain confident in our ability to defend ourselves, and ...
The Space Force’s second-in-command told Air Force Academy cadets attending a leadership conference that the U.S. will need machines to make decisions that kill—and that confronting the inherent ethical dilemmas “can’t wait.” The weapons' inevitability comes down to “the speed of war—how quickly things are ...