Group detained after allegedly beating a protesting mother of a student at one of several girls' schools targeted by wave of poisoning attacks in Islamic Republic

Former reformist lawmaker claims 400 students have fallen ill, raises possibility domestic extremist group launched attacks with aim of forming Taliban-like regime

Spanish FM says Ana Baneira doing well after being released from custody and on her way home; adds 'our happiness will be complete' when another detained citizen is freed

Demonstrators hold up signs with slogans such as 'death to the dictator' in capital of Sistan-Baluchistan province, which has been a focal point of recent unrest

Iran International shifts operations from London office to Washington after police inform them of danger; British government summons top Iranian diplomat over matter

Though many support theocratic regime, mandatory hijab, some residents say anti-government protesters treated too harshly, women who flout dress code should be warned, not arrested

Berlinale, long a champion of Iran's embattled directors, features several documentaries from country this year, including pair of movies exposing brutal jail conditions

Iranian prosecutors accuse woman of 'disrespecting' head covering at public meeting in Tehran, amid ongoing unrest

Tehran has stepped up harassment of independent news organization in wake of widespread protests; channel says it can no longer protect its staff in London

Protesters hold marches to mark 40 days since Iran executed two men over demonstrations; online videos show burning of roadblocks, chants of 'Death to the Dictator!'