Mahsa became a symbol of Iranian repression after her arrest by the morality police, who accused her of wearing her hijab improperly. Her face, and her story, are now known around the world. "Our family have been under immense pressure from the Islamic Republic's officials, so we don't talk to human rights organisations or channels outside of Iran and inform anyone from the outside world about her passing," her cousin Erfan Mortezai tells me when we meet across the border in Iraq's Kurdistan Region.