The Union was slow to surrender 34 hours after the Confederate Troops opened fire. The bombing of the Union had begun on April 12, 1861. On April 14, the Confederate Troops were able to see if the Union had surrendered. That day, those of the Confederate Troops hoisted their flag in Fort Sumter.
The main reason people in other European countries resisted Napoleon because they didn't want him to take over their country and because of Napoleon's mistakes