The New United States of North America (NUSNA) formed from the rubble that followed the collapse of the United States of North America.
Consists of the regions formerly consisting of Canada, the USNA (excepting the Lone Star Republic, Southern Central America, and the Radiation Wastes of the eastern and north western seaboards), and Greater Deseret.
There exist several outposts of Corporate Governments, most notably SamTech and Alphabet in the west and BP in the east.