"Work will continue," he told journalists after the meeting in the Belarussian capital Minsk.
Speaking separately after the meeting, Ukrainian Foreign Minister Pavlo Klimkin said Russia did not agree to any of the key priorities set out in the talks. He added that Kiev and Moscow had a fundamental difference of opinion on how a roadmap to peace would look. (Reporting by Andrei Makhovsky; Writing by Alessandra Prentice; editing by Matthias Williams and Gareth Jones)