 There's no great threat to stability in the Arctic at this point in time, thankfully. The real problem that we face in the decades ahead is that relations between Russia and the West and especially relations between Russia and the United States will continue to deteriorate as they have after the Ukraine crisis. And as a result of the deterioration in relations between Russia and the United States, conflict will erupt and that will spill into the Arctic region and you'll have real trouble up there that you don't have now.