The Iranian Red Crescent Society (IRCS), officially the Red Crescent Society of the Islamic Republic of Iran is a non-governmental humanitarian organization in Iran. Founded as the Red Lion and Sun Society in 1922, it became affiliated with the International Federation of Red Cross and Red Crescent Societies (IFRC) in 1924 and changed its name and emblem in 1980, informing the international community of Hilal Ahmar adoption while assuming the right to adopt the former emblem in future.