
State news agency SANA said on Sunday 107 people were injured in Aleppo after 
militants hit three districts with projectiles containing gases that caused 
choking.
It marks the highest such casualty toll in Aleppo since government forces and 
their allies recaptured the city from rebels nearly two years ago.
Moscow, a key Damascus ally, accused insurgents on Sunday of bombarding Aleppo 
with shells filled with chlorine gas, poisoning 46 people, including eight 
children, Reuters reported.
The Russian defense ministry said the attack was launched from territory that 
former al-Qaeda militants control in the rebel stronghold of Idlib.
Russia also said it would talk to Turkey, which backs some rebel factions and 
has brokered a ceasefire with Moscow in the Idlib region.
"The explosive (shells) contain toxic gases that led to choking among 
civilians,” Aleppo police chief Issam al-Shilli told state media.
"They were taken to al-Razi hospital and Aleppo University Hospital for 
treatment as a result of the irritating substance they inhaled.”
Pictures and footage on SANA showed medical workers carrying patients on 
stretchers and helping them with oxygen masks.
"We cannot know the kinds of gases but we suspected chlorine and treated 
patients on this basis because of the symptoms,” Zaher Batal, the head of the 
Aleppo Doctors Syndicate, told Reuters.
Batal said symptoms included difficulty breathing, eye inflammation, shivering 
and fainting. Hospitals had discharged many patients.
Batal called it the first such gas attack in Aleppo city in the conflict, which 
has raged for more than seven years.