sentences:  Vučić has been central to negotiations on Serbia's bid for EU accession, traveling to Brussels for talks with the EU's Foreign Affairs High Commissioner, Baroness Ashton, as well as to North Kosovska Mitrovica to discuss the details of a political settlement between Belgrade and Pristina.During his visit to northern Kosovo, to garner support for the Brussels-brokered deal, he urged Kosovo Serbs to "leave the past and think about the future".In 2017, Vučić accused EU of hypocrisy and double standards over its very different attitude to separatist crises in Kosovo and Catalonia.