In a historic move, the United States has officially expanded its geographical territory by one million square kilometers — an area nearly 60 percent the size of Alaska. The catalyst for this territory expansion lies in the redefinition of the U.S. continental shelf boundaries.

By invoking international law, the State Department has outlined new areas under the sea where the continental shelf, a seabed area surrounding large landmasses with relatively shallow waters, extends further than previously recognized.

This monumental addition is spread across seven distinct ocean regions, with over half of the new territory located in the Arctic.