Ukraine's Prime Minister Arseniy Yatseniuk said there are no confidential agreements between him, Ukrainian President Petro Poroshenko and Ihor Kolomoisky, Ukrainian businessman and former head of the Dnipropetrovsk regional administration.

Mustafa Nayyem, a member of the Petro Poroshenko Bloc faction, said at a meeting in the Rada on Friday: "A week ago, Mr. Kolomoisky said you had reached an agreement with the president that you will not pressure specific people, that there are some political and economic issues between you and the president and that there is such an agreement that you will not ask people and will not get any dividends… Please say: was there such an agreement?"

Yatseniuk responded by saying: "As to any agreements. There were no agreements and there could not be. I have only one agreement and responsibility: to the people of Ukraine who voted for People's Front."