 Complete the following phrase:  Koštunica won the 2000 Yugoslav presidential election as a candidate of a wide alliance Democratic Opposition of Serbia DOS, which led to overthrow of Slobodan Milošević and withdrawal of international sanctions against Yugoslavia. He strictly opposed the cooperation with International Criminal Tribunal for the former Yugoslavia ICTY and his party left the coalition government in protest of a decision to extradite Slobodan Milošević to the ICTY. After the 2003 Serbian parliamentary election, the first elections after the dissolution of DOS and 