KIEV, March 11 – Trilateral negotiations on a summer package of gas supplies are scheduled for March 20, Prime Minister Arseniy Yatseniuk said.

"We are planned to have trilateral negotiations on natural gas supplies to Ukraine on March 20," Yatseniuk said at a government meeting on Wednesday.

According to him, Ukraine had rejected Russian demands and would be paying $325 per 1,000 cubic meters of gas in the first quarter of 2015.