The Syrian Observatory for Human Rights has reported that 26 have been killed in the attack in Aleppo, including 16 soldiers.
"Sixteen Syrian regular army soldiers were killed in Khan al-Assal," Rami Abdelrahman, head of the Syrian Observatory for Human Rights, told Reuters. "Ten more died in hospital but I cannot confirm if they are civilians or soldiers."
More top news
A father has been sentenced to life in prison after being convicted of intentionally leaving his toddler son to die in a hot car.
Theresa May has refused to rule out paying money to the EU after we leave, so that UK firms can still trade with the single market.
Relatively low levels of drinking may trigger potentially dangerous irregular heartbeats, new research has found.