Cheering rebels parade a tank apparently captured from government forces through the streets of Aleppo.<br/> <br />The northern city has become the frontline for the insurgency. Other video posted to a social media websute show rebels taking positions against Syrian forces in what is turning out to be a street by street fight for control of the city.<br/> <br />Locals could be seen trying to flee the city on Sunday.<br/> <br />President Bashar al Assad's forces are struggling to maintain their grip on the country after an explosion killed several of his inner circle two weeks ago.<br/> <br />Deborah Gembara, Reuters
