Various unconfirmed reports have appeared claiming Russia is deploying its first 12 operational S-500 Prometheus missiles to ...

The INSIDER is a daily news digest from Inside Defense. Every business day, the INSIDER delivers news and notes on the Defense Department, Congress and the defense industry. And every day, we send you ...

Russia claims to capture another village as it closes in on Pokrovsk Russia claims to have captured another village on the route to the key logistics town of Pokrovsk. The Russian defence ministry ...

Ukraine's air force says one of its F-16 fighter jet pilots shot down six missiles during a Russian aerial attack last month. Meanwhile, Moscow says its troops have inflicted a series of defeats ...