European Commission Vice President Maros Sefcovic aims to conclude talks with Ukraine and Russia by the summer to ensure security of gas supply for next winter and beyond, he said on April 30.
Reuters: EU energy boss seeks a deal on new Ukraine gas supply package before summer
Ukrainian Minister of Energy and Coal Industry Yuriy Prodan (L) and head of Russia's state gas firm Gazprom Alexei Miller (R) arrive for talks over Russia's gas supply to Ukraine in Kyiv on June 14.
