By results of the tripartite meeting, Ukraine, the European Union and Russia failed to agree on the issue of a price for Russian natural gas for Kyiv on Friday, Warsaw, Ukrinform reports.

European Energy Commissioner Gunther Oettinger has said about this, a special correspondent of Ukrinform reports.

The European Commissioner said that the issue on a fair gas price will be the main issue of next two meetings.

Oettinger specified that those negotiations will be held by the end of May.

At the same time, he stressed that the Russian side promised not to suspend gas supplies to Europe via the territory of Ukraine in May.