A possible chemical attack in Syria.<br/> <br />Syrian officials and rebels accused each other of launching a chemical rocket attack near Aleppo Tuesday.<br/> <br />Syrian TV aired images of what it said were casualties taken to hospitals, saying 25 were killed and many dozens more wounded.<br/> <br />(SOUNDBITE) (Arabic) WOMAN IN HOSPITAL SHOUTING:<br/> <br />"They hit us with chemical weapons. The terrorists attacked us, those bastards! May God punish them. They are not men."<br/> <br />The Syrian government condemned the attack, but a senior rebel commander in Aleppo accused the government of firing the chemical rocket.<br/> <br />In Istanbul, opposition leaders condemned the use of chemical weapons, adding they need to assess the situation.<br/> <br />Syrian National Coalition Spokesman Khaled Saleh.<br/> <br />(SOUNDBITE) (Arabic) SYRIAN NATIONAL COALITION SPOKESMAN KHALED SALEH, SAYING:<br/> <br />"We have received some news - which is not confirmed with the command of the Free Syrian Army - that some chemical weapons are u
