Death of Neda Agha-Soltan in the overthrowing of Iran's monarchy. On 22 June, Iranian presidential candidates Mehdi Karroubi and Mir-Hossein Mousavi, who were contesting the validity of the election of Mahmoud Ahmadinejad, called upon Iranian citizens to commemorate Āghā-Soltān. Karroubi announced his appeal on Facebook, asking demonstrators to gather in the center of the Iranian capital at 4:00 pm local time. The chief of the Tehran Police announced that his department had no involvement in the fatal incident. Later that day, riot police armed with live ammunition and tear gas dispersed a crowd of between 200 and 1,000 protesters who had gathered in Tehran's
Death of Neda Agha-Soltan breakdown of the air conditioning in her car. "Time" and other news sources speculated that because of the widespread attention given to Āghā-Soltān's story by social media networks and mainstream news organizations, she is already being hailed as a martyr. There was also speculation that the Shi'ite cycle of mourning on the third (23 June), seventh (27 June), and 40th (30 July) day after a person's death may give the protests sustained momentum, in similar fashion to the Iranian Revolution, where each commemoration of a demonstrator's death sparked renewed protests, resulting in more deaths, feeding a cycle that eventually resulted