Following checks by authorised bodies, Kostunica was informed that it was established that there existed no documents or any information about Nikolic's involvement in the murder of civilians in Antin, a village in eastern Croatia.
Yesterday, the head of the Serbian Fund for Humanitarian Law, Natasa Kandic, told Beta news agency that data about the perpetrators of the crime in Antin was not in the possession of the Croatian Interior Ministry, but the military and security service in Serbia-Montenegro.
Kandic's nongovernmental organisation said last week that Nikolic had been a volunteer in Antin in late 1991, when Croatian civilians were being killed, during the area's Serb occupation.
Nikolic's party said he came to Antin in December of that year, a month after the crime Kandic was talking about was committed.