A conflict transpired on Duro, pitting the forces of the Confederacy of Independent Systems against those of the Grand Army of the Republic amidst the broader Clone Wars.
Duro was reclaimed by the Galactic Republic after it had previously fallen under the control of General Grievous and his Confederacy of Independent Systems in an earlier conquest.
The triumph of the Republic on Duro proved to be a pivotal success, marking the commencement of the Outer Rim Sieges.