Cheering children were piled on the tractor as it drove away . Rebels clash with the military near the Damascus airport , according to reports . Comment: A U.S. observer says taking the airport would be a `` psychological blow '' More than 90 % of Internet access is blocked in Syria , a monitoring group says .
Rebels clash with the military near the Damascus airport , according to reports . Comment: A U.S. observer says taking the airport would be a `` psychological blow '' More than 90 % of Internet access is blocked in Syria , a monitoring group says .