A government tank comes under fire in Douma.<br/> <br />Amateur vide out of Syria which could not be independently verified by Reuters appears to show rebels launching attacks Friday.<br/> <br />Fierce fighting also continues in Aleppo, Syria's largest city<br/> <br />Rights groups say more than 90 people were killed in Syria on Friday alone.<br/> <br />Rebels fire rockets from their strongholds inside Aleppo.<br/> <br />The footage comes amid reports that activists found at least 79 bodies in a town close to Damascus. They say many were young men who appear to have been killed execution style.<br/> <br />What began last March as street protests against the government has now cost the lives of more than 18,000 people.
