But with protests still continuing in Iran over 100 days after they were sparked by the death of young Iranian Kurdish woman Mahsa Amini, the message appears an attempt to find a long-sought unity.The message was sent simultaneously on social media by a variety of figures, ranging from the influential US-based dissident Masih Alinejad to the son of the ousted shah, Reza Pahlavi, who also lives in the United States.Prominent rights activists to post the message included Nobel Peace Prize laureate Shirin Ebadi, and Hamed Esmaeilion, who has led the Canada-based campaign for justice for the victims of the Ukraine Airlines flight shot down by Iran in January 2020.The protest movement sparked by the death of Amini, who had been arrested for allegedly breaching the Islamic republic's strict dress code, is presenting the clerical leadership with its biggest challenge since the 1979 revolution.The United Nations says at least 14,000 people have been arrested, with several well known figures such as the actor Taraneh Alidoosti still in detention."