NCRI - Despite harsh security measures in Iran on Wednesday people demonstrated against the regime and clashed with suppressive forces in Tehran and other cities. Anti-riot forces clashed with people in streets. During the brutal attacks a number of protesters were injured and many arrested.  According to the Social Headquarters of the People’s Mojahedin Organization of Iran (PMOI/MEK) inside Iran, clashes between clerical regime’s forces and demonstrators in various parts of Tehran continued through afternoon.