Iranians chant slogans as they march in support of the government near the Imam Khomeini grand mosque in the capital Tehran on December 30, 2017. Tens of thousands of regime supporters marched in cities across Iran in a show of strength for the regime after two days of angry protests directed against the country's religious rulers. / AFP PHOTO / TASNIM NEWS / HAMED MALEKPOUR (Photo credit should read HAMED MALEKPOUR/AFP/Getty Images)
