American Civil War course of four years. Intense combat left 620,000 to 750,000 people dead, more than the number of U.S. military deaths in all other wars combined. The war ended when General Robert E. Lee surrendered to General Ulysses S. Grant at the Battle of Appomattox Court House. Confederate generals throughout the southern states followed suit. Much of the South's infrastructure was destroyed, especially the transportation systems. The Confederacy collapsed, slavery was abolished, and four million black slaves were freed. During the Reconstruction Era that followed the war, national unity was slowly restored, the national government expanded its power, and civil rights
Diplomacy of the American Civil War Diplomacy of the American Civil War The diplomacy of the American Civil War involved the relations of the United States of America and the Confederate States of America with the major world powers during the American Civil War of 1861–1865. The United States successfully prevented other powers from recognizing the Confederacy, which counted heavily on Britain and France to enter the war on its side to maintain their supply of cotton and to weaken a growing opponent. Every nation was officially neutral throughout the war, and none formally recognized the Confederacy. The major nations all recognized that the Confederacy had