A man, wounded in what the government said was a chemical weapons attack, is treated at a hospital in the Syrian city of Aleppo

A man, wounded in what the government said was a chemical weapons attack, is treated at a hospital in the Syrian city of Aleppo March 19, 2013. Syria’s government and rebels accused each other of firing a rocket loaded with chemical agents outside the northern city of Aleppo on Tuesday, an attack which a cabinet minister said killed 16 people and wounded 86. REUTERS/George Ourfalian (SYRIA – Tags: POLITICS CIVIL UNREST)