Circular piece of silk with Mongol images, Ilkhanid, early 14th century. Silk, cotton and gold.

The Ilkhanate, also spelled Il-khanate or Il Khanate was a Mongol khanate established in Persia in the 13th century, considered a part of the Mongol Empire. The Ilkhanate was based, originally, on Genghis Khan's campaigns in the Khwarezmid Empire in 1219??224, and founded by Genghis's grandson, Hulagu, in territories which today comprise most of Iran, Iraq, Afghanistan, Turkmenistan, Armenia, Azerbaijan, Georgia, Turkey, and some regions of western Pakistan. The Ilkhanate initially embraced many religions, but was initially sympathetic to Buddhism and Nestorian Christianity. Later Ilkhanate rulers, beginning with Ghazan in 1295, embraced Islam.