The Ramillies Campaign was a military operation during the War of the Spanish Succession in 1706. It was led by the Duke of Marlborough and aimed to defeat the French forces in the Low Countries. The campaign culminated in the decisive Battle of Ramillies, where Marlborough's troops achieved a significant victory, weakening French control in the region. Following the battle, the campaign continued with successful sieges of key cities, including Brussels and Antwerp. The Ramillies Campaign marked a turning point in the war, enhancing the reputation of Marlborough and contributing to the eventual coalition victory against France.