Clone Wars

The Clone Wars (22–19 BBY), was a major, three-year war between the Galactic Republic and the Confederacy of Independent Systems. The war was named after the army of clone troopers used by the Republic against the Confederacy's battle droid army. With both being fielded in enormous numbers by each respective side, the Grand Army of the Republic and the Separatist Droid Army were two of the largest military forces in galactic history, and fighting between them swept through the galaxy upon the outbreak of war in 22 BBY.