The Second Battle of Tatooine represents one of the conflicts that occurred during the era known as the Clone Wars.
Following the recapture of Sarapin, information was obtained by Jedi General Echuu Shen-Jon from Separatist officer Zian Finnis. This information indicated that the Hutt Cartel possessed knowledge regarding the location of General Sev'rance Tann.
Upon arriving on Tatooine, Echuu, accompanied by his Padawan, Commander Naat Reath, engaged in a meeting with Jabba the Hutt. Jabba was aware of Boorka's alliance with the Confederacy and believed Boorka had overstepped his bounds. The Jedi's initial forces were insufficient to eliminate the Confederacy's base present on the planet.
Upon their arrival at Jundland Station near Mos Osnoe, the inhabitants informed them of nightly attacks by Tusken Raiders. Despite this, they agreed to provide the Jedi with the necessary resources and worker droids to bolster their forces. Echuu and Naat proceeded to the Tusken Village located east of the town, eliminating all of its inhabitants. Subsequently, the citizens provided them with the promised resources and worker droids.
After building up a considerable army, Echuu and Naat successfully eliminated Boorka, for which Jabba rewarded them. Following this, Republic forces proceeded to eradicate all Separatist presence on Tatooine and uncovered a Trade Federation outpost situated on Aereen.