'' Star Wars : Galactic Battlegrounds Clone Campaigns '' is an expansion pack that was released two days before the 2002 Cannes Film Festival and theatrical release of '' Star Wars : Episode II – Attack of the Clones '' on May 14 , 2002 . It introduced two playable factions and campaigns : that of the Confederacy of Independent Systems and the Galactic Republic . '' Clone Campaigns '' added more units , such as the Decimator and the Air Cruiser , support for movable power supplies , and more . '' Clone Campaigns '' occurs during the first months of the Clone Wars
2002 Cannes Film Festival
2002 Cannes Film Festival
Star Wars: Galactic Battlegrounds