Protesters to be arrested and detained until April if they disrupt state - sanctioned marches . It is this week celebrating the 31st anniversary of the Iranian Revolution . Marches are to celebrate the overthrow of the Shah of Iran . The so-called Green Movement has been protesting for social justice , freedom and democracy in demonstrations throughout the country since the disputed June president election . Reformist groups are encouraging opponents of the regime to stage non - violent protests .
Protesters to be arrested and detained until April if they disrupt state - sanctioned marches . It is this week celebrating the 31st anniversary of the Iranian Revolution . Marches are to celebrate the overthrow of the Shah of Iran . Reformist groups are encouraging opponents of the regime to stage non - violent protests .