Each of her sons was a khan. In the coming years Mongke, Arik Boke, and Khubilai would all carry the title of Great Khan for various lengths of time, and her other son, Hulegu, would become the Il Khan of Persia and the founder of his own dynasty there. Her sons would push the empire to its maximum size by conquering all of Persia, Baghdad, Syria, and Turkey. They would conquer the Chinese Sung dynasty in the south and push into Vietnam, Laos, and Burma. They would destroy the dreaded sect of the Assassins and execute the Muslim caliph.