Will Russia back up leading role in OPEC, non-OPEC oil output deal with compliance?

Russia is playing a key role in the agreement between OPEC and non-OPEC countries to remove up to 1.8 million b/d of crude oil from the market to accelerate rebalancing.With the first visible results of the efforts likely to be seen in February or so, Nadia Rodova, managing editor at S&P Global...