- Hasty US exit from Europe could drive allies away from American arms, RAND says
- New tactical comms system for US ground troops aims to break network silos
- Record deployment for destroyer USS Spruance casts doubt over US Navy maintenance
- Senior US general fired, accused of leaking classified information
- At pivotal summit, Canadian-European security cooperation is a central focus
- In Arctic, US Army researchers test camo that could adapt to changing landscapes
