Russia is "the main actor" in hybrid attacks on the alliance, said a senior NATO official following a spate of incidents.

Romania has said it scrambled F-16 jets in response to Russian drones landing near the border of the NATO country. The fourth ...

Ukraine's absence in NATO could pose ... up arms to defend their country." "If Ukraine does not belong anywhere, then there is a high risk that, right after Ukraine, Russia will be at the Polish ...