Calling Kerry's decision an "important step in the right direction", Begich said, "The bottom line is that the changes we see in the Arctic warrant a higher level of involvement from the US".

He added, "This position will allow us to better exercise leadership and vision in Arctic policy moving forward."

Jon Taylor, a political science professor at the University of St Thomas in Houston, said Kerry's decision is not "surprising", given the US will take over the chair position in 2015.

"Considering issues such as climate change, energy and rare earth deposits, and an increase in commercial shipping traffic because of the shrinking polar ice cap, it makes sense for the US to create an Arctic representative position," Taylor said.

The latest development, however, hasn't given any indication of who this ambassador will be.

"I don't have any personnel announcements to make, but we may very well at some point soon, but nothing to announce at this point," Marie Harf, a State Department spokeswoman, said at a news briefing in Washington on Friday.

Created in 1996, the Arctic Council is a high-level intergovernmental forum that addresses issues faced by the Arctic governments and the region's indigenous people. It gradually emerged as one organization that addresses some pressing global issues such as climate change.

The region has gained increasing attention from many nations in recent years. Last year, the council agreed to expand to include six new observer nations — including China — as observers.

Five out of the current 12 countries that have permanent observer status are Asian — China, Japan, South Korea, Singapore and India. The other seven are European.

Experts say that with the ice melting in the region, the Arctic's resources, including oil, gas and minerals, will become accessible, and that will likely create a new global competition as well as economic opportunities.

"The Arctic is likely to become the ‘hot' venue for nations in the competition for oil, natural gas, and rare earths in the next few years," said Taylor, the University of St Thomas professor.