At least 11 people were killed and 24 others wounded in terror attacks in the northern al-Bab and Azaz towns in Syria on Sunday.
A bomb mounted on a vehicle was detonated in Azaz town.
Eleven people were killed and 24 others wounded in the attack.
Shortly after, another explosion in a checkpoint five kilometers (3.1 miles) east of al-Bab town killed six and wounded four people.
It is feared that the number of casualties may increase.
