The visit of the Minsk group co-chairmen gave a basis to think that there are certain disagreements in the approaches of the countries involved in the peace settlement of the Karabakh conflict. Being in Baku, one of the mediators made statements that were contradicting to the words of the other peace maker. Though these contradictions concern the tactical issues, it's evident that the absence of a unity among the co-chairmen may have a negative affect on the negotiation process.