An Iranian youth burns homemade American flag outside the former US embassy in the Iranian capital Tehran on November 3, 2016, during a demonstration marking the anniversary of its storming by student protesters that triggered a hostage crisis in 1979. Thousands of Iranians took part in the demonstration, 37 years after the event that lasted for 444 days.  AFP  ATTA KENARE Photo credit should read ATTA KENAREAFPGetty Images