Moscow has accused Ukraine of attacking Russian energy facilities four times in the past 24 hours despite a moratorium on ...

President Trump’s disdain for protecting European allies gives Vladimir Putin a fresh opportunity to extend his influence.

Nato has been begging European nations to fix choke points for its so-called "battle map" for a decade. Now EU commissioners ...

Western Officials Say Russia Is Behind a Campaign of Sabotage Across Europe. This AP Map Shows It Western officials have accused Russia and its proxies of staging dozens of attacks and other ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

In addition to its operation on the eastern front, Russia began what the ISW describes as its "subordinate main effort" when it crossed the international border to the north of Ukraine's second ...