Guenter Oettinger, EU Commissioner responsible for energy addresses a press conference after meeting with Russian Energy Minister Alexander Novak and Ukrainian Minister of Energy Jurij Prodan in Warsaw on May 2, 2014. Russia's Gazprom could restrict gas supplies to Ukraine if Kiev fails to make the prepayment by the end of May, Russian Energy Minister Alexander Novak said in the Polish capital Warsaw. AFP PHOTO/JANEK SKARZYNSKI (Photo credit should read JANEK SKARZYNSKI/AFP/Getty Images)
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AFP JANEK SKARZYNSKI