Russia has begun to restrict coal supplies to Ukraine, Energy Minister Volodymyr Demchyshyn told parliament on Nov. 27, days after the Kremlin threatened to punish Kiev for a power blackout of Russian-annexed Crimea.
Russia has begun to restrict coal supplies to Ukraine, Energy Minister Volodymyr Demchyshyn told parliament on Nov. 27, days after the Kremlin threatened to punish Kiev for a power blackout of Russian-annexed Crimea.