"Ariq B\u00F6keand his allies" . . . . . "Mongol Empire" . . . . . . . . . "Toluid Civil War" . . "Yuan dynasty" . . . . "Kublai Khan victory" . . "Toluid Civil War" . "Fragmentation of the Mongol Empire" . . "civil war" . "Kublai Khanand his allies" . . . . . . "the succession crisis that emerged as a result of M\u00F6ngke Khan's death" . . . "a power struggle" . . "succession war" . "the succession struggle between Ariq B\u00F6ke and Kublai" . "succession war between him and Ariq" . . . . . . .