D.C. Adviser to Deposed Ukrainian President Was Also in Business With Allied Oligarch, Suit Alleges

Republican political operative Paul Manafort was a partner in a real estate fund with Dmitry Firtash, a Ukrainian businessman closely allied with ousted president Viktor Yanukovych, a lawsuit alleges. Firtash, who made a fortune in the natural gas trade, is currently wanted on U.S. corruption charges.