Russia says it has first dibs on the North Pole.
Moscow claims it has found a geological shelf that establishes its claim to much of the central area of the Arctic. The new areas claimed are shown in grey above on a map obtained from The New York Times.
Banking on the Lomonosov Ridge, Russia is claiming an additional 460,000 square miles of territory in the central Arctic.
Canada and Denmark have joined forces to claim that the Lomonosov Ridge isn't actually part of the Siberian continental shelf at all but forms part of the Canada-Greenland shelf.
Who cares? Canada, Denmark and Russia certainly do because at stake are potential shipping routes, mineral beds and fishing zones once global warming clears out the ice pack.