Poland's PKN receives some compensation for undelivered Russian oil  Reuters Africa Read more https://af.reuters.com/article/energyOilNews/idAFL5N26T3ZH

UPDATE 1-Refineries must agree division of tainted oil to clear...  Reuters Africa(Adds quotes, details). WARSAW, May 20 (Reuters) - Poland cannot get clean oil from Russia until refineries have agreed how to divide the contaminated oil still ... …

Refineries must agree division of tainted oil to clear pipeline: PKN  Reuters Africa(Adds quotes, details). WARSAW, May 20 (Reuters) - Poland cannot get clean oil from Russia until refineries have agreed how to divide the contaminated oil still . …