Ukraine, Russia agree on full ceasefire in east Ukraine before 2019-end -communique

PARIS, Dec 9 (Reuters) - Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskiy on Monday agreed to commit to a full and comprehensive implementation of a ceasefire in eastern Ukraine before the end of 2019, according to a joint communique.

Meeting face to face at a four-way summit with the leaders of France and Germany in Paris, all sides also agreed to push for an "all for all" prisoner exchange by the end of the year.

"The sides commit to a full and comprehensive implementation of the ceasefire, strengthened by the implementation of all necessary ceasefire support measures, before the end of the year 2019," the communique said.

(Reporting by Christian Lowe and John Irish; writing by Matthias Williams Editing by Leslie Adler)