South Atlantic
The District of Columbia.
huevos
Subregion 1
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subregion 1
Subregion is part of a larger region or continent. This is based on the location.
The United States is primarily located in the region known as North America. It is also often considered part of the subregion of North America known as Northern America.
The subregion that is the largest in land area is Eastern Europe.
The "Deep South" included Georgia, southern Alabama, Florida, Mississippi, north Louisiana, and East Texas. The term refers to a cultural and geographic subregion in the southern US. These states also known as the "Cotton States" due to high numbers of large cotton plantations.
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The high plains
The Caucus Mountain region made up of Azerbijian, Georgia and Armenia comes to mind. But, conflicts have arisen in most former Soviet territory.