Nigeria's new president Bola Tinubu on Monday urged Nigerians to accept more sacrifice in return for later investments after his government ended a long-standing fuel subsidy in a measure that has spiked petrol, transport and food prices. Elected in February in a highly contested vote, Tinubu in his first day in office last month called for an end to the fuel subsidy that costs the government billions of dollars to keep consumer prices of petrol artificially low.