"Unfortunately the Ukrainian side is not consistent in terms of the points that have been agreed", Kremlin spokesperson Dmitry Peskov told reporters on a conference call, APA's Moscow correspondent reports citing Reuters.
The Kremlin on Monday accused Ukraine of constantly changing its stance when it comes to issues that have already been agreed upon at peace talks.
"Contacts continue at an expert level within the framework of the negotiation process", Kremlin spokesperson Dmitry Peskov told reporters on a conference call.
"Unfortunately the Ukrainian side is not consistent in terms of the points that have been agreed", he said.