Alongside the ancient Iranian celebrations, Islamic annual events such as Ramezān, Eid e Fetr, and Ruz e Āšurā are marked by the country's large Muslim population, Christian traditions such as Noel, Čelle ye Ruze, and Eid e Pāk are observed by the Christian communities, Jewish traditions such as Purim, Hanukā, and Eid e Fatir (Pesah) are observed by the Jewish communities, and Zoroastrian traditions such as Sade and Mehrgān are observed by the Zoroastrians.