KIEV, May 30. /ITAR-TASS/. Ukraine will never buy Russian gas at a price of $500 per 1,000 cubic meters, since such price is unacceptable, Ukraine’s parliament-appointed Prime Minister Arseniy Yatsenyuk said on Friday.

On Monday, Yatsenyuk said that gas talks with Russia would end with either signing of a new gas agreement or with Kiev’s appeal to the international court of arbitration. Ukraine, in his words, had prepared a package of documents for that.