Forces of Libya's interim government were still struggling to dislodge fighters loyal to ousted leader Muammar Gaddafi in Sirte.<br/> The National Transitional Council (NTC) forces intensified their fire on the east of the besieged birthplace of Gaddafi.<br/> They fired repeated volleys of howitzer fire into the coastal enclave from 10km away.<br/> By nightfall the two-day truce called by the NTC on Saturday had been broken.
