More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military bases along its northern border.

These are some of the newest countries on the map, with one of the newest only being ... In 2004, Slovakia joined the North Atlantic Treaty Organization (NATO) and is considered an ally of the ...

A Russian warship was spotted escorting a cargo ship near the U.K. just two weeks after the British Royal Navy tracked other Russian ships.