Syria, Russia accuse rebels of wounding scores in Aleppo gas attack
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More than 100 people were wounded in a suspected toxic gas attack in Syria's Aleppo late on Saturday, which a health official said was the first such assault in the city.
The Syrian government and its ally Russia blamed the attack on insurgents, which rebel officials denied.
Russia's defense ministry said on Sunday its warplanes bombed militants who had fired chlorine gas at Aleppo.