Tanks and troops roam the streets of the Tunisian capital in an effort to restore order. <br /><br />It follows a dramatic 48 hours of violence after Zine El Abidine Ben Ali, the country's leader for 23 years, was ousted by protesters and fled the country.<br /><br />Analysts are calling it the Jasmine revolution.<br /><br />The parliamentary speaker has been sworn in as interim president, and he is now trying to form a unity government and restore calm. <br /><br />Al Jazeera's Charles Stratford reports.
