demonstrations here against moammar gadhafi, where they have been waving the pre1969 libyan free color flag that has become a symbol against gadhafi. we are seeing a show of support from tunisia. the first arab country to launch this pro-democracy movement, support for libya s own democratic uprising. but as you can see here, the numbers of people just get bigger and bigger, day after day. it is fear the scene could get worse, if libyans join the flow of refugees escaping the violence in their country. ivan watson, cnn, near the tunisian border. another one of our correspondents in the renal-is also joining us. nic robertson, it has been rather difficult for western journalists to be able to report from that area. you and a number of western