The world’s attention is focused on Russia’s European border, but tensions are also building on the country’s far eastern border with the United States. And it's a conflict that’s been simmering for decades. Melting ice and thawing permafrost in the Arctic are opening previously inaccessible resources, like oil and minerals. That’s leading Arctic nations like Russia, the United States and Canada to focus increased attention on the region. And Alaska has a front row seat.