Battle of Fort Sumter Battle of Fort Sumter The Battle of Fort Sumter (April 12–13, 1861) was the bombardment of Fort Sumter near Charleston, South Carolina by the Confederate States Army, and the return gunfire and subsequent surrender by the United States Army, that started the American Civil War. Following the declaration of secession by South Carolina on December 20, 1860, its authorities demanded that the U.S. Army abandon its facilities in Charleston Harbor. On December 26, Major Robert Anderson of the U.S. Army surreptitiously moved his small command from the vulnerable Fort Moultrie on Sullivan's Island to Fort Sumter, a substantial fortress built
Battle of Fort Sumter Confederate forces in Charleston. Beauregard energetically directed the strengthening of batteries around Charleston harbor aimed at Fort Sumter. Conditions in the fort, growing increasingly dire due to shortages of men, food, and supplies, deteriorated as the Union soldiers rushed to complete the installation of additional guns. The resupply of Fort Sumter became the first crisis of the administration of the newly inaugurated U.S. President Abraham Lincoln following his victory in the election of November 6, 1860. He notified the Governor of South Carolina, Francis W. Pickens that he was sending supply ships, which resulted in an ultimatum from the Confederate