Sukhothai KingdomThe Sukhothai Kingdom (สุโขทัย, , IAST: , sù.khǒː.thāj) or the Northern Cities was a post-classical Thai kingdom (mandala) in Mainland Southeast Asia surrounding the ancient capital city of Sukhothai in present-day north-central Thailand. The kingdom was founded by Si Inthrathit in 1238 and existed as an independent polity until 1438, when it fell under the influence of the neighboring Ayutthaya after the death of Borommapan (Maha Thammaracha IV).
Lao peopleThe Lao people are a Tai ethnic group native to Southeast Asia, who speak the Lao language of the Kra–Dai languages. They are the majority ethnic group of Laos, making up 53.2% of the total population. The majority of Lao people adhere to Theravada Buddhism. They are closely related to other Tai people, especially (or synonymous) with the Isan people, who are also speakers of Lao language, native to neighboring Thailand. In Western historiography, terms Lao people and Laotian have had a loose meaning.
Lao languageLao, sometimes referred to as Laotian (ລາວ, láːw 'Lao' or ພາສາລາວ, pháː sǎː láːw 'Lao language'), is a Kra–Dai language of the Lao people. It is spoken in Laos, where it is the official language for around 7 million people, as well as in northeast Thailand, where it is used by around 23 million people, usually referred to as Isan. Lao serves as a lingua franca among the citizens of Laos, who also speak approximately 90 other languages, many of which are unrelated to Lao.
Thai peopleThai people (ชาวไทย; endonym), Central Thai people (คนภาคกลาง; exonym and also domestically), Southern Thai people (คนใต้; exonym and also domestically), Dambro (ตามโพร), Siamese (ชาวสยาม; historical exonym and sometimes domestically), Tai Noi people (ไทน้อย; historical endonym and sometimes domestically), Thai Siam (ไทยสยาม), are a Southeast Asian ethnic group native to Thailand. In a narrower sense, the Thais are also a Tai ethnic group dominant in Central and Southern Thailand (Siam proper).
Luang PrabangLuang Phabang, (Lao: ຫລວງພະບາງ/ຫຼວງພະບາງ) or Louangphabang (pronounced lǔaŋ pha.bàːŋ), commonly transliterated into Western languages from the pre-1975 Lao spelling ຫຼວງພຣະບາງ (ຣ = silent r) as Luang Prabang, literally meaning "Royal Buddha Image", is a city in north central Laos, consisting of 58 adjacent villages, of which 33 comprise the UNESCO Town Of Luang Prabang World Heritage Site.