Complex sentence: Page 89, and in its later years it allied itself with the Golden Horde before it was destroyed in 1390 by Timurlane, with that conquest of Timurlane written about in the Zafarnama by Sharaf ad-Din Ali Yazdi.
Split into simpler sentences: Page 89, and in its later years it allied itself with the Golden Horde before it was destroyed in 1390 by Timurlane. It finds mention in the Zafarnama by Sharaf ad-Din Ali Yazdi.