The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States between the Union [e] ("the North") and the Confederacy ("the South"), which was formed in 1861 by states that had seceded from the Union.

Feb 17, 2025 · American Civil War, four-year war (1861–65) fought between the United States and 11 Southern states that seceded to form the Confederate States of America. It arose out of disputes over slavery and states’ rights.

Oct 15, 2009 · The Civil War in the United States began in 1861, after decades of simmering tensions between northern and southern states over slavery, states’ rights and westward expansion.

Nov 20, 2008 · The American Civil War was the largest and most destructive conflict in the Western world between the end of the Napoleonic Wars in 1815 and the onset of World War I in 1914.

Nov 12, 2013 · The American Civil War was fought between the United States of America and the Confederate States of America, a collection of eleven southern states that left the Union in 1860 and 1861. The conflict began primarily as a result of the long-standing disagreement over the institution of slavery.

Lists covering some of the major causes and effects of the American Civil War, conflict between the United States and the 11 Southern states that seceded from the Union. The war, which arose out of disputes over the issues of slavery and states’ rights, proved to be the deadliest conflict in American history.

The American Civil War was fought between 1861 and 1865 over the issues of slavery and states' rights. Learn about Civil War battles, generals, political leaders and more.

List of some of the important facts of the American Civil War, four-year war (1861–65) between the United States and 11 Southern states that seceded from the Union and formed the Confederate States of America. The conflict is also known as the War Between the States.

Sep 15, 2019 · The American Civil War was the largest and most cataclysmic conflict in the Western world between the end of the Napoleonic Wars in 1815 and the onset of World War I in 1914.

Mar 4, 2025 · April 1861 saw the beginning of the American Civil War. Confederates in Charleston demanded the surrender of the garrison at Fort Sumter before the arrival of the ships with supplies. Major Anderson refused. On the morning of April 12, 1861, Confederates opened fire on Fort Sumter. After hours under attack, Anderson was forced to surrender; he ...