Russian media reports two sides have signed an MoU to build the long-awaited project, but analysts warn price dispute remains sticking point.

Russia and China on Tuesday signed a major deal to build the long-delayed Power of Siberia 2 gas pipeline.

Russian media reports two sides have signed an MoU to build the long-awaited project, but analysts warn price dispute remains sticking point.

Russia and China agreed to build the Power of Siberia 2 pipeline and to boost Russian gas supplies to China.

Moscow and Beijing agree to advance a major gas link via Mongolia, deepening their energy ties.