The Franco-Dutch Alliance refers to a military and political partnership between France and the Netherlands that was established in the late 17th century. This alliance aimed to counter the growing power of Spain and England in Europe. It was formalized through treaties, which included mutual defense agreements and cooperation in military campaigns. Throughout the years, the alliance played a significant role in various conflicts, including the War of the Spanish Succession and the Franco-Dutch War. The partnership helped both nations strengthen their positions in European politics and maintain a balance of power against rival states.