….While the borders with Algeria and Libya are open, they may close on short notice. Consult with local authorities for the latest security information. We strongly encourage you to register through the Registration of Canadians Abroad service, monitor local news reports, stay well informed and consult the Travel Advice for these two countries prior to departure.
http://travel.gc.ca/destinations/tunisia?utm_source=tunisia&utm_medium=travel_en&utm_campaign=mailout_links&utm_content=2013-09-27%2004:07%20pm