A woman walks past of a mural depicting members of Iran's Basij volunteer paramilitary force, in downtown Tehran, Iran, Wednesday, Jan. 3, 2018. Tens of thousands of Iranians took part in pro-government demonstrations in several cities across the country on Wednesday, Iranian state media reported, a move apparently seeking to calm nerves after a week of protests and unrest that have killed at least 21 people. (AP Photo/Ebrahim Noroozi)