Iran summons Western diplomats over attack

Teheran blames regional countries and their 'US masters' for incident

TEHERAN - Militants disguised as soldiers opened fire on an annual Iranian military parade in the country's southwest, killing at least 25 people and wounding nearly 70 in the deadliest terror attack to strike the country in nearly a decade.

Women and children scattered along with Revolutionary Guard soldiers as heavy gunfire rang out on Saturday at the parade in Ahvaz, the chaos captured live on state television.