People run at a site hit yesterday by what activists said was an air raid by forces loyal to Syrian President Bashar al-Assad in the Duma neighbourhood of Damascus. Photograph: Mohamed Abdullah/Reuters

Chemical weapons were likely used in five out of seven attacks investigated by UN experts in Syria, where a two-year civil war has killed more than 10(...)

Ake Sellstrom (L), head of the chemical weapons team working in Syria, hands a report on the August 21st massacre to United Nations Secretary-General Ban Ki-moon in New York yesterday. Photograph: Reuters/UN

UN chemical investigators today confirmed the use of sarin gas in an August 21 poison gas attack in the suburbs of Damascus, noting that weather condi(...)