REUTERS/Alexander Zemlianichenko/Pool - Russian President Vladimir Putin gestures as he speaks to the media after talks with Ukrainian President Petro Poroshenko in Minsk, Belarus August 27, 2014.

Opinion

How to Stop Putin's War in Ukraine

August 29, 2014, Steven Pifer

What can be done to stop Russia's aggression in eastern Ukraine? Steven Pifer examines the West's options and argues that real pain must be inflicted upon Russia and Mr. Putin.

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