Syrian government forces, backed by the armed group Hezbollah, say they now control large parts of the western city of al Qusayr.<br /><br />Rebels deny this and say they are still in full control of this strategic city near Lebanese border.<br /><br />Syrian activists say at least 28 Lebanese Hezbollah fighters have been killed in the fighting.<br /><br />Al Jazeera's Rula Amin files this report from the Lebanese capital, Beirut.
