KIEV, Ukraine, May 20 (UPI) -- A Ukrainian prosecutor said former Prime Minister Yulia Tymoshenko pressured state utility company Naftogaz to sign a 2009 gas deal with Russia.
Tymoshenko and Oleg Dubina, the former head of Ukrainian energy company Naftogaz, were questioned by Ukrainian authorities in April in a case involving a 2009 natural gas deal with Russian energy company Gazprom.