BP said on Thursday that contaminants were detected in some of the oil tanks at Turkey's BTC Ceyhan terminal following assessment of the facilities, adding that oil loadings continued from other reservoirs.The reports about Azeri BTC oil being contaminated with organic chlorides emerged earlier this week, putting the markets on edge and evoking memories of a wide-scale contamination in the Druzhba pipeline that led to massive disruptions of Russian oil exports in 2019…