MP4 : His Highness Sheikh Ahmad Yasin explains the portents of the last day and says that Hazrat Mahdi (pbuh) will emerge from Istanbul.FLV : His Highness Sheikh Ahmad Yasin explains the portents of the last day and says that Hazrat Mahdi (pbuh) will emerge from Istanbul.MP4 FOR IPOD (edge) : His Highness Sheikh Ahmad Yasin explains the portents of the last day and says that Hazrat Mahdi (pbuh) will emerge from Istanbul.DOC : His Highness Sheikh Ahmad Yasin explains the portents of the last day and says that Hazrat Mahdi (pbuh) will emerge from Istanbul.