Gunmen have opened fire on an Iranian military parade in the south-western city of Ahvaz, killing at least 11 people including civilians, and injuring more than 20, state media say. The attackers shot from a park near the parade and were wearing military uniforms, reports say.
Iran's foreign minister said "terrorists" backed by "a foreign regime" were behind the attack. State media and officials have blamed Sunni militants or Arab nationalists. Fars news agency said the attack started at 09:00 local time (06:30 BST) and appeared to involve four gunmen. The attackers fired at civilians and attempted to attack military officials on the podium, Fars reports.
