Mongol Empire to some extent for murder. Any resistance to Mongol rule was met with massive collective punishment. Cities were destroyed and their inhabitants slaughtered if they defied Mongol orders. Under "Yassa", chiefs and generals were selected based on merit. The empire was governed by a non-democratic, parliamentary-style central assembly, called kurultai, in which the Mongol chiefs met with the great khan to discuss domestic and foreign policies. Kurultais were also convened for the selection of each new great khan. Genghis Khan also created a national seal, encouraged the use of a written alphabet in Mongolia, and exempted teachers, lawyers, and artists
Mongol invasion of the Latin Empire death originated. In that event, he was likely forced to accept Mongol overlordship and to make annual tribute payments in return for release. By 1251 or 1252, Baldwin II certainly had diplomatic relations with the Mongol Empire, since he sent an ambassador, Baldwin of Hainaut, all the way to the imperial Mongol capital of Karakorum. In 1253, he gave William of Rubruck, a Franciscan missionary, letters of recommendation for Sartaq, the son of the Batu, khan of the Golden Horde. Batu was Qadan's superior in 1242 and his army had also invaded Bulgaria. Jean Richard suggests that Baldwin of Hainaut's