Yahya ibn Zayd was the eldest son of Zayd ibn Ali, the founder of the Zaydi movement. He participated in the unsuccessful revolt against the Umayyad Caliphate launched by his father in 739/40, and esc
Imamzadeh mausoleum and shrine to Yahya ibn Zayd in Gonbad-e Kavus, Iran
Imamzadeh shrine to Yahya ibn Zayd in Azizabad, Iran
Imamzadeh shrine to Yahya ibn Zayd in Meyami, Iran
Abūʾl-Ḥusayn Yaḥyā ibn al-Ḥusayn ibn al-Qāsim ibn Ibrāhīm Ṭabāṭabā al-Ḥasanī, better known by his honorific title of al-Hādī ilāʾl-Ḥaqq, was a religious and political leader in the Arabian Peninsula.
Gold dinar of al-Hadi, minted at Sa'dah in 910/11 CE
The Mosque of al-Hadi in Sa'dah, in 1986