French President Emmanuel Macron, left, talks to Russian President Vladimir Putin after a Normandy-format summit in Paris, France, early Tuesday, Dec. 10, 2019. The presidents of Ukraine and Russia agreed Monday to revive the peace process on the bloody separatist conflict in eastern Ukraine and exchange all prisoners, but they failed to resolve crucial issues such as a timeline on local elections and control of the borders in the rebel-held region. (AP Photo/Dmitri Lovetsky, Pool)