 The existence of Operation Labrador was further confirmed through the testimony of a former KOS agent, Major Mustafa Čandić, during the trial of Slobodan Milošević at the International Criminal Tribunal for the former Yugoslavia in 2002.In August 1990, an insurrection took place in Croatia centering in the predominantly Serb-populated areas of the Dalmatian hinterland near Knin, the Lika, Kordun, and Banovina regions, and eastern Croatia.The areas were subsequently named SAO Krajina (Serb Autonomous Oblast) and, after local leaders announced their intention to integrate SAO Krajina with Serbia, the Government of Croatia declared the SAO Krajina secession movement a rebellion.