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Iran’s parents had just dropped their children off for class on Saturday morning when they found themselves racing back to school gates, as bombs began to fall across the country in a joint US-Israel attack.

At one elementary school, according to Iran’s state-controlled media, they arrived to find devastation. At least 100 children had been killed in the strike on Shajareh Tayyebeh girls’ school in Minab, southern Iran, the Mizan news agency reported, with dozens more unaccounted for.