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US President Barack Obama and Russia's President Vladimir Putin leave after posing for a photo ahead of a bilateral meeting on the sidelines of the 70th session of the UN General Assembly at the United Nations headquarters on September 28, 2015 in New York. AFP PHOTO/MANDEL NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US President Barack Obama and Russia's President Vladimir Putin leave after posing for a photo ahead of a bilateral meeting on the sidelines of the 70th session of the UN General Assembly at the United Nations headquarters on September 28, 2015 in New York. AFP PHOTO/MANDEL NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)

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    No Syria deal between US and Russia

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No Syria deal between US and Russia

President Obama and President Putin did not reach a deal to resolve the conflict in Syria while at the G20 summit. CNN's Matthew Rivers reports.

No Syria deal between US and Russia

President Obama and President Putin did not reach a deal to resolve the conflict in Syria while at the G20 summit. CNN's Matthew Rivers reports.