Governments and the private sector are positioning to develop the Arctic, where the wealth of resources is akin to a "new Africa," according to Iceland's president.

The melting of the Arctic is an ongoing phenomenon: In October, about 7.7 million square kilometers (about 3 million square miles) of Arctic sea ice remained, around 1.2 million square kilometers less than the average from 1981-2010, according to calculations by Arctic Sea Ice News & Analysis that was published by researchers at the National Snow and Ice Data Center.