March 14, 2014 6:28 PM

U.S.-Russia partnerships on Syria and Iran can’t overcome differences on Ukraine

Over the past year, Secretary of State John Kerry and Russian Foreign Minister Sergey Lavrov have worked closely on controversial issues, seemingly partnering on Syrian chemical weapons disarmament, bringing the two sides in the Syrian conflict together in Geneva and working in tandem to persuade Iran to make concessions over its nuclear program.

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