Abu Hurayrah (may Allah be pleased with him) reported that the Messenger of Allah (may Allah's peace and blessings be upon him) said: "The Hour will not be established until you fight the Turks, who have small eyes, red faces, and flat noses. Their faces look like hammered shields. Again, the Hour will not be established until you fight people wearing shoes made of hair." Authentic hadith - Narrated by Bukhari & Muslim