MISRATA, Libya — A Libyan rebel spokesman said opposition forces were battling troops loyal to Moammar Gadhafi on Saturday in the western city of Zawiya. It was the first major fighting in the oil port since government troops crushed opposition forces there in March.Guma el-Gamaty, a London-based spokesman for the rebels' national council, says the opposition fighters were in control of a large area on the western side of the city.Read More... More on Muammar Gaddafi