Petrol and diesel prices in Pakistan are expected to increase by up to Rs6.60 per litre for the next 15 days, following a continued upward trend in global crude oil prices, according to industry sources. At the time of reporting, the proposed hike includes a Rs6.60 per litre increase in petrol and a Rs5.27 per litre rise in high-speed diesel (HSD). Conversely, the prices of kerosene and ligh