The European Commission will present a report on the implementation by Ukraine of the Action Plan on Visa Liberalization with the European Union on December 15, Deputy Chief of Staff of Ukrainian Presidential Administration Kostiantyn Yeliseyev has said. "We'll be actively engaged with the European Commission to promote positive conclusions in the respective report which will be presented for EU member states and the European Parliament on Dec 15," Yeliseyev said in an exclusive interview with Interfax-Ukraine on Wednesday. The full text of Yeliseyev's interview in Russian is available on the www.interfax.com.ua website