New Delhi/ Mumbai, Feb 01 (ANI): The sudden hike in the diesel price by Indian Oil Corporation came as a serious blow to the pockets of the common man who is already reeling under the spiraling inflation in the country. Indian Oil Corporation Limited (IOC), the country's biggest refiner, said that it would raise retail prices for diesel by one per cent, or 0.57 rupees, from Saturday in line with a plan to gradually align them with international prices. Considering the hike as burden, the residents of Mumbai expressed their ire over ruling Congress government's decision.