When did the American Civil War start? a. __ the 19th of April,1775; b. __ the 1st of November, 1955; c. __ the 12th of April, 1861.
It began on the 12th of April, 1861. The American War of Independence began on the 19th of April, 1775. The Vietnam War started on the 1st of November, 1955.