Blast hits Aleppo intelligence HQ
Dozens of Syrian security personnel and rebels have been killed in an attack on an intelligence facility in the city of Aleppo, a monitoring group says.
The attack began when a bomb placed in a tunnel near Air Force Intelligence's headquarters was detonated, the Syrian Observatory for Human Rights reported.
Jihadist and Islamist rebels then launched an assault on the building.
Aleppo has been divided between rebel and government control since fighting erupted in the city in mid-2012.
But soldiers, backed by pro-government militiamen and fighters from Lebanon's Hezbollah movement, have made steady advances since launching an offensive to retake rebel-held parts of the city last year.
Dozens of Syrian security personnel and rebels have been killed in an attack on an intelligence facility in the city of Aleppo, a monitoring group says.
The attack began when a bomb placed in a tunnel near Air Force Intelligence's headquarters was detonated, the Syrian Observatory for Human Rights reported.
Jihadist and Islamist rebels then launched an assault on the building.
Aleppo has been divided between rebel and government control since fighting erupted in the city in mid-2012.
But soldiers, backed by pro-government militiamen and fighters from Lebanon's Hezbollah movement, have made steady advances since launching an offensive to retake rebel-held parts of the city last year.