Rebels set off a large quantity of explosives in a tunnel running underneath or near Air Force Intelligence's headquarters in the Jamiat al-Zahra district of Aleppo, causing part of the building to collapse and reverberating throughout most of the city.
The Liwaa Hateen Brigade from the Rif Dimashq Governorate defected to the National Defense Forces after fighting the SAA for more than three years [REF].