LAGOS — The Dangote refinery raised its gantry price of petrol from N1,185 to N1,200 per litre from 26 August, its second increase in five days. Daily Trust reporters found pump prices in Abuja between N1,250 and N1,290 per litre, while changes in Lagos were small. Brent crude traded around $88.57 per barrel amid talks between the United States and Iran.