Based on the results of a coordinated action by the Administration for Fight against Organised Crime (UBPOK) of the Serbian Ministry of Interior and the Slovenian Ministry of Interior and evidence collected upon the arrests of Kristijan Kamenik and members of his group Kristijan Kamenik and members of his group Sasa Stankovic, Marinko Zemunovic, Vladimir Osecanski, and Branka Niciforovic on April 21, the Slovenian police arrested on April 23 three Slovenian nationals – Sasa Fijavz from Slovenska Bistrica, who had transported heroin from Slovenia to Belgrade, Sebastijan Brodar from Slovenska Konjica, and Janez Sitar from Oplotnica, who had both been in the business of street sale of narcotics in Slovenia, the Serbian Ministry of Interior said in a statement.