IHR says 43 children, 25 women among those killed, urges UN not to let perpetrators off the hook; Tehran arrests two more French citizens, now holding seven

Woman identifying as Cecile Kohler, detained in May with her partner Jacques Paris, says she's a French agent who tried to lay groundwork for revolt against regime

State television report identifies detainees as Cecile Kohler, 37, and Chuck Paris, 69; the pair are accused of creating 'unrest' in Iran