The Civil War officially ended on Palm Sunday, 9 April 1865 when Confederate General Robert E. Lee signed the surrender.
Lincoln's assasination, the cleaning up after the war and Lincoln's ten percent plans, a new president, Freedman's Burea
The surrender of the Army of Northern Virginia by Robert E. Lee to the Army of the Potomac under Ulysses Grant.
The Civil war is a single war no war ended it. The signing of the peace treaty at Appomatox Court House ended the US Civil War.
It would depend on which civil war you are referring to.
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