Children, affected by what activists say was a gas attack, breathe through oxygen masks in the Damascus suburb of Saqba

Children, affected by what activists say was a gas attack, breathe through oxygen masks in the Damascus suburb of Saqba, August 21, 2013. Syria’s opposition accused government forces of gassing hundreds of people on Wednesday by firing rockets that released deadly fumes over rebel-held Damascus suburbs, killing men, women and children as they slept. REUTERS/Bassam Khabieh (SYRIA – Tags: POLITICS CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)

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