The Netherlands will not sign off on a deal paving the way for Serbia to join the European Union until Belgrade turns over war crimes fugitive Gen. Ratko Mladic, the Dutch foreign minister said Wednesday, according to The Associated Press. Maxime Verhagen was meeting with his Slovenian counterpart Dimitrij Rupel of Slovenia, which holds the rotating EU presidency. Rupel wants Serbia to sign the preliminary pact later this month, but the Netherlands opposes the move, saying Belgrade can only take the next step toward full EU membership after it has arrested Mladic and handed him to the U.N.'s Yugoslav war crimes tribunal in The Hague.