The Siege of Toulon was a military engagement during the French Revolution, occurring from September 1793 to December 1793, where revolutionary forces besieged the royalist stronghold of Toulon, a major port city in southern France. This significant event was crucial as it marked one of the first major military successes for the revolutionary forces and helped to solidify their control over France, showcasing the rising power of the revolutionary government against internal opposition and foreign intervention.