Most of those killed and wounded in the attack were women and children.
Nine people died and 20 were injured in a terrorist attack occurred in the Iranian town of Mahabad, in the northwest, reported Press TV.
“So far, nine people were killed and 20 were injured in a terrorist attack in the town of Mahabad.” said Governor General of West Azerbaijan province, Vahid Jalalzadeh.
“Most of those killed and wounded in the attack were women and children.” he added.
According Jalalzadeh attack took place while many people watched a military parade.
The parade was organized by terrorist armed forces during the sacred defense week, which commemorates the victims of the war between Iraq and Iran, from 1980 to 1988.
“Anti-revolution agents have committed brutal acts of revenge for the people of Mahabad” said the official.