U.S. federal prosecutors are planning to interview Andrew Favorov, an executive of the Ukrainian state-owned Naftogaz oil and gas conglomerate, as part of an investigation into the business dealings of Rudy Giuliani and two of his Soviet-born business associates.
RFE/RL: Ukrainian Naftogaz executive cooperating in US probe of Giuliani
Pedestrians walk past Naftogaz headquarters in Kyiv on Sept. 21, 2017.
