The American  Civil War (April 12, 1861-May 9, 1865, also known as other names) was a civil  war voting between the US-backed US Federal Union ("Union" or  "Northern") and the Southern Allies and the Confederate States of  America ("Confederation of the South" or "Southern").  The main reason for this War was the role of  slavery, especially after Mexico, slavery spread to the then-existing world —  the American War. On the eve of the Civil War in 1860, 4 million (about 13  percent) of the 32 million Americans, primarily in the South, were African  slaves.
                               Slavery in the  United States was one of the most significant political conflicts of the  nineteenth century, with political upheaval leading to war. After Abraham  Lincoln won the anti-slavery platform in the 1860 US presidential election, a  split took place. The first seven southern slaves declared their independence  from the country and formed the Confederacy. Once the Allies' military occupied  most of the area they claimed to be their own, Crittenden's experiments failed,  and both sides were ready for battle. In April 1861, just one month after  Abraham Lincoln took office, the Confederate Army began the Battle of Fort  Sumter in South Carolina, and War broke out. Confederacy began to dominate at  least 11 states (of the 34 states in the United States in February 1861) and  claimed power in the other two states. Countries that remain loyal to  governments are called corporations. Many volunteers and recruits were formed  four years of the Great War, especially in the South.
                               Between 1861  and 1862, in the western arena, the Alliance gained momentum, and even in the  eastern hall, the War did not end. In September 1862, Lincoln published the  "Knowledge of the Release of Slaves," making slavery a war effort. In  the West, the Union destroyed the Confederate River Navy in 1862, then  destroyed most of the Western Army and took over New Orleans. In 1863, the  Treaty was completed around Vicksburg and divided the Treaty between the  Mississippi River. In 1863, General Confederate General Robert E. Lee headed  north and ended the Battle of Gettysburg. The West's victory led to General  Ulysses S. Grant's command of all troops in 1864. The Alliance continued to  expand the port of the Alliance. The Alliance encouraged individuals and groups  to attack the Alliance from all sides, which led to the overthrow of Atlanta in  1864 to Union General William Tecumseh Sherman and his sea to pay taxes. The  last major battle took place in the 10-month Siege of Petersburg, which was the  gateway to Richmond, the capital of the Allies.
                               On April 9,  1865, Confederate General Lee surrendered to the Federal General Grant in the  Battle of Appomattox Court after handing over to Petersburg and Richmond. The  military authorities of the southern states followed suit, and the last  surrender took place on June 23. By the end of the War, many southern  infrastructures were damaged, especially the railways. Confederacy fell,  slavery was abolished, and four million black slaves were freed. The war-torn  country entered the reconstruction phase, rebuilding the country and enslaving  freed slaves.
                               Civil War is  one of the most widely studied and documented histories in American history,  and it remains one of the most controversial of all cultural and historical  events. Of particular interest are the superstitious beliefs of the lost  Confederacy. The American Civil War was one of the first world wars to break  out. Rails, telegraphs, ships, battleships, and artificial weapons are widely  used. The War killed 620,000 to 750,000 soldiers and countless casualties. 
                               President  Lincoln was assassinated five days after Lee resigned. The Cold War was still  the deadliest in the history of the United States, and it killed more American  soldiers than any other war before the Vietnam War. Secret factories, mines,  railway stations, banks, transportation, and food all announce the rise of the  economy in World War I, World War II, and the conflicts that followed.