U.S. Secretary of State John Kerry told Russian Foreign Minister Sergey Lavrov in a phone call that Washington is prepared to suspend interaction on Syria unless Moscow changes it's tune.
The U.S. says the evidence that Russia is supporting the Syrian military's brutal attacks on Aleppo is clear.
But U.S. State Department spokesman John Kirby says they don't know if Russia will respond.
IN: "I don't...
OUT: ...on Syria."
DUR: 44
U.S. State Department spokesman John Kirby flatly told a reporter for RT (Russia Today) the evidence clearly points to Russia participating in the attacks on Aleppo.
IN: "Your government...
OUT: ...take that city down."
DUR: 43
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