French President Francois Hollande, left, greets his Russian counterpart Vladimir Putin upon his arrival at the Elysee Palace in Paris, France, Friday, Oct. 2 , 2015.  Russian President Vladimir Putin is meeting the leaders of Ukraine, France and Germany in a revived European push to bring peace to eastern Ukraine.The long-awaited summit in Paris on Friday is being overshadowed by international concerns about Russia's military intervention in Syria this week.(AP Photo/Jacques Brinon)
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