OPEC raises output again as it sees higher 2018 oil demand
OPEC forecast higher demand for its oil in 2018 due to rising global consumption and slower supply growth from rivals, although
OPEC oil output jumps to 2017 high on further Libya recovery
OPEC oil output has risen this month by 90,000 barrels per day (bpd) to a 2017 high, a Reuters survey found, led by a further recovery