The Battle of Fort Sumter resulted in four more states seceding from the Union, leading to the start of the American Civil War.
The Battle of Fort Sumter led to four more states seceding from the Union. Following the Confederate attack on Fort Sumter in 1861, the states of Virginia, North Carolina, Arkansas, and Tennessee seceded from the Union, increasing the number of seceded states. This event marked the beginning of the American Civil War.
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