Bloomberg: Russia-Belarus oil dispute begins to threaten supplies to Europe By Bloomberg. Published Feb. 14, 2020 at 5:31 pm A by-pass cock is seen at the Mozyr oil refinery some 300 km south of Minsk in Mozyr on Jan. 4, 2013. Photo by AFP A long-running oil dispute between Russia and Belarus has for the first time threatened to disrupt supplies to Europe. Read more here.