Rebels fought forces loyal to Libyan leader Muammar Gaddafi for a second day in the town of Zawiyah on Sunday, bringing the revolt against his rule to within a few kilometres (miles) of the capital. A rebel spokesman in the town said 13 rebel fighters and civilians were killed in fighting there on Saturday, and the main road to neighbouring Tunisia — a supply line that has kept the country running despite sanctions — was shut. Zawiyah was the scene of battles in February and March. Gaddafi’s forces snuffed out that rebellion and used bulldozers to flatten the town’s central mosque. But on Saturday, Reuters reporters nearby said the fighting had broken out again. “The situation is bad, very bad,” a rebel spokesman, who gave his name as Ibrahim, told Reuters on Sunday by telephone from Zawiyah, which is about 50 km (30 miles) west of Tripoli. “Fierce fighting is taking place now. The (pro-Gaddafi) brigades have been receiving reinforcements … There are many snipers on rooftops of buildings and mosques. They are the main threat to the residents,” he said. “The coastal road linking Tripoli to Tunisia is closed. The brigades are in control of the eastern side of the road while the revolutionaries control the western side. “There were 13 martyrs, including a 7-year old boy, from fighting yesterday.” Accounts from Zawiyah could not be independently verified because reporters were not able to reach the town itself. Officials in Tripoli say there is no serious fighting in Zawiyah, just small groups of fighters who have gone there from rebel-held areas to “make trouble”. The defeat of Zawiyah’s previous rebellion marked the restoration of Gaddafi’s control over western Libya after the first, chaotic few weeks when people across the Arab North African country rose up against his four-decade-old rule.