NATO says Russia may face new sanctions . They are demanding federalization and a new law that paves the way for a local referendum , Rovinskiy said , adding that there had been no violence . NATO chief announces `` further military measures to reinforce our collective defense '' Conflicting reports on Russian soldiers switching sides . Ukrainian President David Cicilline warns Russia is `` on the brink of civil war ''
NATO says Russia may face new sanctions . NATO chief announces `` further military measures to reinforce our collective defense '' Conflicting reports on Russian soldiers switching sides . Ukrainian President David Cicilline warns Russia is `` on the brink of civil war ''