Ariq Böke
Ariq Böke allied with Berke Khan of the Golden Horde and Alghu of the Chagatai Khanate. Hulagu of the Ilkhanate was the sole ally of Kublai Khan. Berke supported Ariq Böke because he was resentful of Hulagu, who had close ties with Kublai. Hulagu and Berke, however, became occupied with their own war and could not intervene in the Toluid Civil War.