LONDON - It would be a nightmare for Libya's people if their leader Muammar Gaddafi managed to crush a rebellion and hold on to power, British Foreign Secretary William Hague said on Monday."If Gaddafi went on to be able to dominate much of the country, well this would be a long nightmare for the Libyan people and this would be a pariah state for some time to come," Hague told BBC Radio.Britain and France have been pushing for the imposition of a no-fly zone to shield Libyans from Gaddafi's air power.