comment: The Guardian is authwalled. To summarize:
  An engaged couple, who were popular on Instagram, posted a video of themselves dancing together in public, and the woman did not have a head covering. Dancing in public is forbidden. A woman dancing with a man in public is especially forbidden. The woman not covering her head in public is forbidden. Oh, and they did this dance in front of a national landmark which is a symbol of the regime and whose designer lives in exile because his religion is forbidden. The name of the landmark? The Freedom (Azadi) Tower, of course.
  The couple was convicted without access to lawyers and bail was denied. The charges were “encouraging corruption and public prostitution” and “gathering with the intention of disrupting national security”.
  The woman was sent to Iran's squalid, overcrowded prison for women.