Ukrainian President Volodymyr Zelensky (C) and other top officials (at left, Energy Minister Oleksiy Orzhel, Prime Minister Oleksiy Honcharuk and chief of staff Andriy Bohdan) meet with billionaire oligarch Ihor Kolomoisky on Sept. 10, 2019. Zelensky faces new doubts about his pledge to end privileges for oligarchs, including former business associate Kolomoisky, suspected in a $5.5 billion bank fraud.