Brent benchmark set for revamp with oil from around the world

A crew man secures Gulf Marine oil drums on the deck of oil tanker 'Devon' as it prepares to transport crude oil from Kharq Island to India in Bandar Abbas, Iran, on Friday, March 23, 2018. Geopolitical risk is creeping back into the crude oil market. Photographer: Ali Mohammadi/Bloomberg
A crew man secures Gulf Marine oil drums on the deck of oil tanker 'Devon' as it prepares to transport crude oil from Kharq Island to India in Bandar Abbas, Iran, on Friday, March 23, 2018. Geopolitical risk is creeping back into the crude oil market. Photographer: Ali Mohammadi/Bloomberg

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