British Royal Marines are training their American counterparts in Arctic warfare for the first time. Around 200 US Marines are taking part in the fighting and survival training in Norway.
BBC: Royal Marines train US forces in Arctic amid fears of Russian aggression
This handout photo released by Norwegian Armed Forces on March 13, 2014 shows Norwegian Skjold-class corvette navy vessel, during the exercise. during exercise Cold Response 2014 in Northern Norway.
