Context: Baraq was a khan of the Chagatai Khanate ( 1266 -- 1271 ) . He was the son of Yesünto'a , and a great - grandson of Chagatai Khan . A convert to Islam , he took the name Ghiyas - ud - din ., The Yuan dynasty, officially the Great Yuan, was the empire or ruling dynasty of China established by Kublai Khan, leader of the Mongolian Borjigin clan. Although the Mongols had ruled territories including today's North China for decades, it was not until 1271 that Kublai Khan officially proclaimed the dynasty in the traditional Chinese style, and the conquest was not complete until 1279. His realm was, by this point, isolated from the other khanates and controlled most of present-day China and its surrounding areas, including modern Mongolia. It was the first foreign dynasty to rule all of China and lasted until 1368, after which its Genghisid rulers returned to their Mongolian homeland and continued to rule the Northern Yuan dynasty. Some of the Mongolian Emperors of the Yuan mastered the Chinese language, while others only used their native language (i.e. Mongolian) and the 'Phags-pa script., Mongolia (Mongolian: ["Monggol Ulus"] in Mongolian script; ["Mongol Uls"] in Mongolian Cyrillic) is a landlocked unitary sovereign state in East Asia. Its area is roughly equivalent with the historical territory of Outer Mongolia, and that term is sometimes used to refer to the current state. It is sandwiched between China to the south and Russia to the north. While it does not share a border with Kazakhstan, Mongolia is separated from it by only ., Chagatai Khan (Persian: : "Joghatai" , , "Tsagadai"; 22 December 1183  1 July 1242) was the second son of Genghis Khan. He was Khan of the Chagatai Khanate from 1226-1242 C.E. The Chagatai language and Chagatai Turks take their names from him. He inherited most of what are now the five Central Asian states after the death of his father. He was also appointed by Genghis Khan to oversee the execution of the Yassa, the written code of law created by Genghis Khan, though that lasted only until Genghis Khan was crowned Khan of the Mongol Empire. The Empire later came to be known as the Chagatai Khanate, a descendant empire of the Mongol Empire. Chagatai Khan was considered hot-headed and somewhat temperamental by his relatives, because of his attitude of non-acceptance of Jochi as Great Khan. He was the most vocal about this issue among his relations. Chaghatai himself appears to have been a just and energetic governor, though perhaps rough and uncouth, and addicted to hard drinking. At any rate, he was animated by the soldier-like spirit of his father, and succeeded in keeping order among as heterogeneous a population as a kingdom was ever composed of., Yasser (alternatively: "Yasa", "Yasaq", "Jazag", "Zasag", Mongolian:  , "Yehe Zasag") was a secret written code of law created by Genghis Khan. The word Yassa translates into "order" or "decree". It was the "de facto" law of the Mongol Empire even though the "law" was kept secret and never made public. The Yassa seems to have its origin as decrees issued in war times. Later, these decrees were codified and expanded to include cultural and life-style conventions. By keeping the Yassa secret, the decrees could be modified and used selectively. It is believed that the Yassa was supervised by Genghis Khan himself and his stepbrother Shihihutag who was then high judge (in Mongolian: "  ") of the Mongol Empire. Genghis Khan appointed his second son Chagatai (later Chagatai Khan) to oversee the execution of the laws., The Mongol Empire (Mongolian: "Mongolyn Ezent Güren" ; Mongolian Cyrillic:    also ("Horde") in Russian chronicles) existed during the 13th and 14th centuries and was the largest contiguous land empire in history. Originating in the steppes of Central Asia, the Mongol Empire eventually stretched from Central Europe to the Sea of Japan, extending northwards into Siberia, eastwards and southwards into the Indian subcontinent, Indochina, and the Iranian plateau, and westwards as far as the Levant and Arabia., Moghulistan (Mughalistan, Moghul Khanate) (from , "Moqulestân/Molistn"), also called the Eastern Chagatai Khanate, was a Mongol breakaway khanate of the Chagatai Khanate and a historical geographic area north of the Tian Shan mountain range, on the border of Central Asia and East Asia. That area today includes parts of Kazakhstan, Kyrgyzstan, and northwest China (Xinjiang). A khanate nominally ruled over the area from the mid-14th century until the late 17th century, although it is debatable whether it was a continuation of the Chagatai Khanate, an independent khanate, or a tributary state to Ming Dynasty China., The Chagatai Khanate (Mongolian: "Tsagadaina Khaanat Ulus/  ") was a Mongol and later Turkicized khanate that comprised the lands ruled by Chagatai Khan, second son of Genghis Khan, and his descendants and successors. Initially it was a part of the Mongol Empire, but it became a functionally separate khanate with the fragmentation of the Mongol Empire after 1259. The Chagatai Khanate recognized the nominal supremacy of the Yuan dynasty in 1304, but became split into two parts in the mid-14th century: the Western Chagatai Khanate and the Moghulistan Khanate., Central Asia or Middle Asia is the core region of the Asian continent and stretches from the Caspian Sea in the west to China in the east and from Afghanistan in the south to Russia in the north. It is also colloquially referred to as "the 'stans" (as the six countries generally considered to be within the region all have names ending with the Persian suffix "-stan", meaning "land of") and is within the scope of the wider Eurasian continent., Genghis Khan (often pronounced ;  c. 1162 August 18, 1227), born Temüjin, was the founder and Great Khan (Emperor) of the Mongol Empire, which became the largest contiguous empire in history after his death., Subject: ghiyas-ud-din baraq, Relation: country_of_citizenship, Options: (A) afghanistan (B) chagatai khanate (C) china (D) japan (E) kazakhstan (F) kyrgyzstan (G) mongol empire (H) mongolia (I) yuan dynasty
Output: mongolia