MOSCOW - Russia's energy minister said on Dec. 8 Ukraine needs to buy at least 4 billion cubic meters of gas this winter to ensure smooth transit of Russian gas to Europe.
Ukraine's Energy Challenge
Reuters: Russian official says Ukraine needs to buy at least 4 billion cubic meters of Russian gas to ensure transit
A picture taken on Oct. 21, 2014 shows pressure valves and pipes at a gas pumping station in Donetsk.
