Ukraine's President Volodymyr Zelenskiy, left, German Chancellor Angela Merkel, French President Emmanuel Macron, third left and Russian President Vladimir Putin, right, attend a joint news conference at the Elysee Palace in Paris, Monday Dec. 9, 2019. Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskiy met for the first time Monday at a summit in Paris to try to end five years of war between Ukrainian troops and Russian-backed separatists. (Charles Platiau/Pool via AP)
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