In 319 AH, ʿUbayd Allah ibn Muḥammad al-Kalwadhānī (1) was appointed vizier.
That same year Mardāwīj (2) rose up in Daylam; his forces seized the whole Jabal district as far as Ḥulwān and routed the government troops (3).
Al-Kalwadhānī was then dismissed and replaced by al-Ḥusayn ibn al-Qāsim ibn ʿUbayd Allah (4).
Funds grew scarce for al-Muqtadir, and relations between him and Muʾnis deteriorated, so Muʾnis withdrew in anger to Mosul (5). The vizier seized his property, while Muʾnis defeated the Banū Ḥamdān and, in 320 AH, took control of Mosul (6).
The governor of Tarsus confronted the Byzantines: he beat them at first, but they later defeated him.
In 320 AH the vizier al-Ḥusayn was deposed in favor of Abū al-Fatḥ ibn al-Furāt. Al-Muqtadir sought to win over the Daylamites and conferred upon Mardāwīj (7) the governorships of Azerbaijan, Armenia, and the Persian lands.
Several amirs slipped away to join Muʾnis. Al-Muqtadir grew fearful and prepared for war, while Muʾnis advanced with a large host.
It was said to al-Muqtadir, “Your troops will not fight unless they are paid.” They demanded two hundred thousand dinars. He therefore made ready to proceed to Wāsiṭ, but was urged, “Fear God, and do not surrender Baghdad without a fight.” So he steeled himself, mounted alongside the commanders, the elite, and the Qurʾān-reciters, copies of the Qurʾān held aloft.
He passed through Baghdad and proceeded to al-Shammāsiyya, the populace praying for him. Muʾnis approached, the battle was joined, and al-Muqtadir stood upon a mound. They pressed him to advance so that he might exhort his troops, and they lured him on until he was in the very midst,