Speaking to reporters, he said the crime happened when Iranian people mourning for martyrdom anniversary of Imam Hossein (AS) in which scores of innocent people and one child were martyred.

The so-called advocates of human rights under the guise of human rights commit crimes and slain children, he said.

The point is that some countries ignored to condemn the heinous crimes committed by terrorists while others did not do so, he said.

Foreign ministry, human rights headquarters, legal department of the presidential office and judiciary should pursue the case through international organizations and should push Interpol to hand over identified members of the terrorist grouplet, he said.

At least 29 people, including women and children, were killed and more than 70 others injured during September 22 terror attack in Ahvaz which took place during a military parade held to mark the 38th anniversary of an eight-year imposed war against Iran. The self-proclaimed Saudi-affiliated Al-Ahwaz terrorist group claimed the responsibility for the attack.