A petrol pump attendant (L) puts petrol priced at Rs 99 per litre into a car at a Sajha Petrol gas station in Kathmandu, Nepal, January 27, 2016. A dramatic drop in oil prices, driven down by a glut in supply, is translating into a mixed bag for motorists. All countries have access to the same oil prices on international markets, but retail prices vary wildly, largely because of taxes and subsidies. Reuters