UN Urges US to Investigate Deadly Attack on Iranian School; Tehran Accuses US of 'Calculated' Assault

The UN Human Rights Chief reiterated his call for Washington to swiftly complete its investigation into a deadly attack on an Iranian girls' school, which resulted in 175 victims. Tehran has now accused the US of a 'calculated' assault on the school, as Iran reports over 400 women and children killed in US-Israeli attacks.