There is a potential to try to make progress in Ukraine if everyone cooperates [on the matter - ed.], Kerry said on MSNBC TV, Censor.NET reports citing Interfax-Ukraine.
The U.S. will continue to try to solve the Ukrainian issue within the framework of the Minsk agreements, Kerry said.
He also stressed the importance of the upcoming meeting of 'Normandy Four' (Germany, France, Ukraine and Russia) which is scheduled to take place on Oct. 2 in Paris.
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