Tensions have increased a notch in the Arctic with the news that the Russians have started a major military exercise in the region. Nearly 40,000 servicemen, 41 warships and 15 submarines will be taking part in drills to make them combat-ready - a major show of strength in a region that has long been an area of strategic interest to Russia.
Defense One: How Russia could annex the Arctic
This July 3, 2013 US Coast Guard photo shows the Coast Guard Cutter Polar Star, completing ice drills in the Arctic.