United States of America (Instability Theorem)

The United States of America (USA), which was commonly known as the United States (U.S.) or America, was a federal republic composed of 50 states, a federal district, five major self-governing territories, and other various possessions. The United States was widely regarded as one of the world's main superpowers against the Soviet Union in the late 20th century and China in the early 21st century.
== History (21st Century) ==
Further information: Second American Civil War
In 2030, following rising political tensions and an economic crisis, the Second American Civil War broke out, and though the separatist movements were crushed by the U.S Armed Forces, Air Force, and Navy, lead to government reforms and decreased states' rights.
Further information: Second American Revolution, United States of North America
It formally ceased to exist following the Second American Revolution and the founding of the United States of North America on October 11, 2038, also known as the United Federation of America or the American Union, a centralized federation consisting of ten commonwealths, each consisting of states similar to those found in the United States of America. 
== Presidents (21st Century) ==
President 	Party 	Years Served
George W. Bush	Republican	2001-2009
Barack Obama 	Democrat 	2009-2017
Donald Trump 	Republican	2017-2025
Tulsi Gabbard 	Democrat 	2025-2029
Ben Sasse 	Republican	2029-2033
Issac Roberts 	Liberty 	2033-2038
Category:Nations
Category:United States of America
Category:The Instability Theorem