Any attempts to fast-track Ukraine’s bid to join the EU will also be blocked if the issue is not resolved, PM Robert Fico has warned Bratislava will veto the EU’s proposed 20th package of sanctions against Russia, as well as derail any attempts to simplify the potential accession of Kiev into the bloc, should Brussels continue to favor Ukraine over Slovakia, Prime Minister Robert Fico has warned. Slovakia, as well as its southern neighbor Hungary, has been locked in a bitter row with Ukraine