Finest hour of the oligarchs: the state of three Russian billionaires largely consists of unpaid debts The Austrian company AVL List GmbH officially announced that it was going to sue debts from its long-term customer PJSC Zvezda, co-owned by oligarchs Oleg Deripaska, Andrey Melnichenko and Dmitry Pumpyansky. As the UtroNews correspondent notes, entrepreneur Andrey Melnichenko […]