In 247 ABY the Galactic Federation Triumvirate began to think to stop the rising menace of the pirates. In fact, when the Sakrask pirates made a raid on the transport Naboo Grassland that ended with a terrible defeat for the pirates, the Triumvir Druson thought to something that was similar in all the attacks: the presence of Duros leaders. So he created a team of skilled soldiers, including Koro Shimti, the guard who freed the Naboo Grassland. This unit was called Cloak Squad.