Christian Science Monitor: Just after noon on Sept. 4, 2010, a squat, yellow-black cargo ship lumbered out of the Norwegian port of Kirkenes. Naked ridges of glacially scarred granite slid by on either side as the Nordic Barents motored toward the open sea with 41,000 tons of iron ore locked in her belly. It might have resembled a routine voyage to Western Europe. But the sense of normalcy vanished as the ship reached the mouth of the fiord, a geographic and economic crossroads at the extreme northern edge of Scandinavia....