Step 1 : Introduction to the question "Which U.S. state was created as a result of the Civil War?"
West Virginia was created during the American Civil War when the northwestern counties of Virginia opposed their state’s decision to secede from the Union in 1861. Delegates from these Union-loyal counties organized a separate government and sought admission to the United States as a new state. After approval by Congress and President Abraham Lincoln, West Virginia officially became the 35th state on June 20, 1863. It remains the only U.S. state created directly as a result of the Civil War, formed from a divided Virginia.