Russia will pump dirty crude oil back from Belarus as it tries to clear a major pipeline of the contaminated oil that has caused the worst ever disruption to its oil exports, sources and officials said on Friday. Some 5 million tonnes of oil were contaminated in April with organic chloride and the dirty crude is now stuck in pipelines in Belarus and further West – in Poland, Germany, Ukraine, Slovakia, Hungary and the Czech Republic. The sources said it could take months to fully resolve the crisis. The crude is blocking the 1 million barrels-per-day Druzhba pipeline, shut since late April, and the evacuation […]