Ahmed Tekuder (Mongolian: Tögöldör/Төгөлдөр, meaning “perfect”), also known as Sultan Ahmad (reigned 1282–1284), was the sultan of the Persian-based Ilkhanate, son of Hulegu and brother of Abaqa. He was eventually succeeded by his nephew Arghun Khan.
Tekuder was born Nikola (Nicholas) Tekuder Khan, and was baptized in his childhood as a Nestorian Christian. However, Tekuder later converted to Islam<ref>Steven Runciman. A History of the Crusades, volume 3: The Kingdom of Acre and the Later Crusades. p. 397.</ref> and changed his name to Ahmed.
Ascension and sultanate
When Tekuder assumed the throne in 1282, he turned the Ilkhanate into a sultanate. Tekuder zealously propagated his new faith and sternly required his ranking officers to do the same. Şablon:Clarify span Şablon:Clarify span
Tekuder sent a friendly letter to the Mamluk sultan and wished for peace. His conversion to Islam and good ties with the Mamluks were not viewed well by Mongol nobles.
When Arghun received no reply, he declared war against Tekuder. Tekuder requested help from the Mamluk Sultan but the Mamluks did not fully co-operate with Tekuder. Having a small and inferior army, Tekuder was defeated by Arghun's larger army, and he was eventually executed on August 10, 1284.
- Atwood, Christopher P. (2004). The Encyclopedia of Mongolia and the Mongol Empire. Facts on File, Inc. ISBN 0-8160-4671-9.
- David Morgan, The Mongols