Nine people have been killed and 20 injured in a terrorist attack in northwestern Iranian city of Mahabad in West Azarbaijan Province. "So far, nine people have been killed and 20 others wounded in a terrorist attack in Mahabad city," Governor General of West Azarbaijan Vahid Jalalzadeh told IRNA on Wednesday. "Women and children are the most who were killed and wounded in the attack," he further explained. According to Jalalzadeh, the attack took place as people were watching a military parade.