Russian Energy Minister Alexander Novak, second left, and Ukraine’s Energy and Coal Industry Minister Yuri Prodan, second right, shake hands as European Commission President Jose Manuel Barosso, third left, EU Energy Commissioner Gunther Oettinger, center, European Commission vice-president Miros Sefkovic, third right, CEO of Naftogaz, Andriy Kobolev, right, and CEO of Gazprom, Alexey Miller, left, look on, after signing an agreement at the European Union Commission headquarters in Brussels on Oct. 30, 2014.