Irkutsk OblastIrkutsk Oblast (Irkutskaya oblast; Erkhüü mojo) is a federal subject of Russia (an oblast), located in southeastern Siberia in the basins of the Angara, Lena, and Nizhnyaya Tunguska Rivers. The administrative center is the city of Irkutsk. It borders the Republic of Buryatia and the Tuva Republic in the south and southwest, which separate it from Khövsgöl Province in Mongolia; Krasnoyarsk Krai in the west; the Sakha Republic in the northeast; and Zabaykalsky Krai in the east. It had a population of 2,370,102 at the 2021 Census.
BuryatiaBuryatia (Бурятия; Буряад Улас), officially the Republic of Buryatia, is a republic of Russia located in the Russian Far East. Formerly part of the Siberian Federal District, it has been administered as part of the Far Eastern Federal District since 2018. Its capital is the city of Ulan-Ude. It has an area of with a population of 978,588 (2021 Census). It is home to the indigenous Buryats. The republic is located in the south-central region of Siberia along the eastern shore of Lake Baikal.
Kublai KhanKublai (23 September 1215 – 18 February 1294), also known by his temple name as the Emperor Shizu of Yuan and his regnal name Setsen Khan, was the founder of the Yuan dynasty of China and the fifth khagan-emperor of the Mongol Empire from 1260 to 1294, although after the division of the empire this was a nominal position. He proclaimed the dynastic name "Great Yuan" in 1271, and ruled Yuan China until his death in 1294. Kublai was the second son of Tolui by his chief wife Sorghaghtani Beki, and a grandson of Genghis Khan.
UlaanbaatarUlaanbaatar (ˌuːlɑːn_ˈbɑːtər; Улаанбаатар, ʊˌɮaːm‿ˈpaːhtə̆r, "Red Hero"), previously anglicized as Ulan Bator, is the capital and most populous city of Mongolia. It is the coldest capital city in the world, on average. The municipality is located in north central Mongolia at an elevation of about in a valley on the Tuul River. The city was founded in 1639 as a nomadic Buddhist monastic centre, changing location 28 times, and was permanently settled at its modern location in 1778.
ToluiTolui (1191 – 1232) was the youngest son of Temüjin, the founder of the Mongol Empire under the title Genghis Khan, and his first wife Börte. A prominent general during the early Mongol conquests, Tolui was a leading candidate to succeed his father after his death in 1227 and ultimately served as regent until the accession of his brother Ögedei two years later. Tolui was also the husband of Sorghaghtani Beki; their sons included Möngke and Kublai, the fourth and fifth khagans of the empire, and Hulagu, the founder of the Ilkhanate.
KarakorumKarakorum (Khalkha Mongolian: Хархорум, Kharkhorum; Mongolian Script:, Qaraqorum; ) was the capital of the Mongol Empire between 1235 and 1260 and of the Northern Yuan dynasty in the 14–15th centuries. Its ruins lie in the northwestern corner of the Övörkhangai Province of modern-day Mongolia, near the present town of Kharkhorin and adjacent to the Erdene Zuu Monastery, which is likely the oldest surviving Buddhist monastery in Mongolia. They are in the upper part of the World Heritage Site Orkhon Valley.
KhongiradThe Khongirad (Mongolian: ᠬᠣᠩᠭᠢᠷᠠᠳ; Хонгирад; Khonghirad; ), also known as Qongirat (Qoñğyrat/Қоңғырат), was one of the major divisions of the Mongol tribes. Variations on the name include Onggirat, Ongirat, Qongrat, Khungirat, Kungrad,Central Asia: Foundations of Change, by R. D. McChesney, pub Darwin Press, 1996, p202. Qunghrãt, Wangjila (王紀剌), Yongjilie (雍吉烈), Qungrat, and Guangjila (廣吉剌) in Chinese sources.
MerkitThe Merkit (literally "skillful/wise ones"; Mergid; ) was one of the five major tribal confederations (khanlig) of probably Mongol or Turkic origin in the 12th century Mongolian Plateau. The Merkits lived in the basins of the Selenga and lower Orkhon River (modern south Buryatia and Selenge Province). After a struggle of over 20 years, they were defeated in 1200 by Genghis Khan and were incorporated into the Mongol Empire.
Khalkha MongolsThe Khalkha or Kalka (Halh, Mongolian script: ˈχɑɮχ, Kè-ěr-kè) have been the largest subgroup of Mongol people in modern Mongolia since the 15th century. The Khalkha, together with Chahars, Ordos and Tumed, were directly ruled by Borjigin khans until the 20th century; unlike the Oirats, who were ruled by Dzungar nobles or the Khorchins, who were ruled by Qasar's descendants. The two original major Khalkha groups were ruled by the direct male line descendants of Dayan Khan.