Brent crude fell $1.56 to a low of $52.79 a barrel, its weakest since September 2017, before rallying to trade around $53.35, down 11.5 percent on the week, by 1435 GMT.
Brent crude fell $1.56 to a low of $52.79 a barrel, its weakest since September 2017, before rallying to trade around $53.35, down 11.5 percent on the week, by 1435 GMT.