7. Battle of Fort Sumter (1861)
In the pre-dawn hours of April 12, 1861, Confederate artillery opened fire upon Fort Sumter in Charleston Harbor, South Carolina—igniting the tragic conflict that would divide a nation. After 34 relentless hours of bombardment, Union forces within the fort surrendered, marking the official start of the American Civil War. Though casualties were minimal, the attack symbolized an irreversible rupture between North and South, setting the stage for four devastating years of warfare. Fort Sumter became an enduring symbol of national division, its battered walls bearing testament to the ideological rift that would reshape America’s future.



