Fort Moultrie in the context of "Battle of Sullivan's Island"

The Battle of Fort Sumter (also the Attack on Fort Sumter or the Fall of Fort Sumter) (April 12–13, 1861) was the bombardment of Fort Sumter near Charleston, South Carolina, by the South Carolina militia. It ended with the surrender of the fort by the United States Army, beginning 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 on an island controlling the entrance of Charleston Harbor. An attempt by U.S. President James Buchanan to reinforce and resupply Anderson using the unarmed merchant ship Star of the West failed when it was fired upon by shore batteries on January 9, 1861. The ship was hit three times, which caused no major damage but nonetheless kept the supplies from reaching Anderson.

Fort Sumter and Fort Moultrie National Historical Park is a United States National Historical Park located in Charleston County, in coastal South Carolina. It mainly protects Fort Sumter, Fort Moultrie, the Charleston Light and Liberty Square. It was known as Fort Sumter National Monument until it was renamed in the John D. Dingell Jr. Conservation, Management, and Recreation Act, signed March 12, 2019.

Osceola (1804 – January 30, 1838, Vsse Yvholv in Creek, also spelled Asi-yahola), named Billy Powell at birth, was an influential leader of the Seminole people in Florida. His mother was Muscogee, and his great-grandfather was a Scotsman, James McQueen. He was reared by his mother in the Creek (Muscogee) tradition. When he was a child, they migrated to Florida with other Red Stick refugees, led by a relative, Peter McQueen, after their group's defeat in 1814 in the Creek Wars. There they became part of what was known as the Seminole people.

In 1836, Osceola led a small group of warriors in the Seminole resistance during the Second Seminole War, when the United States tried to remove the tribe from their lands in Florida to Indian Territory west of the Mississippi River. He became an adviser to Micanopy, the principal chief of the Seminole from 1825 to 1849. Osceola led the Seminole resistance to removal until he was captured on October 21, 1837, by deception, under a flag of truce, when he went to a site near Fort Peyton for peace talks. The United States first imprisoned him at Fort Marion in St. Augustine, then transported him to Fort Moultrie in Charleston, South Carolina. He died there a few months later of causes reported as an internal infection or malaria. Because of his renown, Osceola attracted visitors in prison, including renowned artist George Catlin, who painted perhaps the most well-known portrait of the Seminole leader.