|United States of America|
Federal constitutional republic
United States Constitution
President C. Johnson
July 4 (Independence Day)
The United States of America is a federal constitutional republic comprising fifty states and a federal district. The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans.
- Main article: US Army: Origins
United States was one of the country which has suffered economic recession by Shanghai Crisis.