Spain's refusal to destroy Negro Fort, a fortified site in what is now Florida, led to a series of military actions by the United States that were part of the larger context of conflicts involving Native Americans and escaped enslaved people.
The fort, originally built by the British during the War of 1812, was occupied by free Black individuals and escaped enslaved people who sought refuge there. After Spain, which controlled Florida at the time, refused to demolish the fort despite pressure from the US government, tensions escalated.
In response to this situation, the United States military launched an attack on the fort in July 1816. The operation, led by Major General Andrew Jackson, was part of a broader campaign aimed at asserting control over Florida and addressing the perceived threat that the fort represented to US interests and security, particularly concerning the support it provided to runaway enslaved people and local Indigenous groups resisting US encroachment. The attack ultimately resulted in the destruction of Negro Fort and further solidified US authority in the region, contributing to the eventual acquisition of Florida in 1819 through the Adams-Onís Treaty.
This incident was indicative of the complex dynamics of race, colonialism, and territorial expansion that characterized early 19th-century American history.