Russian Energy Minister Alexander Novak said on Friday he hoped a meeting of G20 nations in Japan would provide clarity for OPEC and non-OPEC oil producers as they consider whether to extend a deal on cutting crude supplies beyond June.  The presidents of the United States and China are expected to discuss their ongoing trade war at the G20 summit. The outcome of the row will affect global economic growth and oil demand. “The market is currently in a very interesting phase. On one hand, it seems to be balanced in […]