The Confederate States of America (CSA), commonly referred to as the Confederate States (CS), Old Confederacy (Nowadays calling to the pre-reform Confederacy) or the Confederacy, was a government set up in 1861 by seven slave states of the Lower South that had declared their secession from the United States following the November 1860 election of Abraham Lincoln. Those seven states created a "confederacy" in February 1861 before Lincoln took office in March, and four of the Upper South were admitted after war began in April. The Confederacy later accepted two additional states as members (Missouri and Kentucky).
The United States government (the Union) rejected secession and the Confederacy as illegal. The American Civil War began with the 1861 Confederate attack upon Fort Sumter, a fort in the Charleston, South Carolina, harbor, which was claimed by both sides. By 1865, after very heavy fighting, largely on Confederate soil, CSA forces has the victory over the United States, but the Confederacy has no intention to expand all the territory of USA. Confederate States has declared to signing the Treaty of Virginia No foreign nation officially recognized the Confederacy as an independent country until Treaty of Virginia, the United Kingdom, Spain and France officially recognized the Confederacy as the independent nation with the Treaty of Virginia in 1866.
In 1919, the Confederate States has faced the revolution by the Slaves Communes who was trying to abolish the government for not abolishing the slavery and their intentions to establish a new socialist state, like the USSR. the Communes has victory and then establish a Provisional government until the socialist state was formed in 1920.