Southeast Asian Massif (Pearl River). In China, the Massif includes extreme eastern Tibet, southern and western Sichuan, western Hunan, a small portion of western Guangdong, all of Guizhou and Yunnan, with north and west Guangxi. Spilling over the Southeast Asian peninsula, it covers most of the border areas of Burma with adjacent segments of northeastern India (Meghalaya, Mizoram, Manipur, Nagaland with portions of Arunachal Pradesh and Assam) and southeastern Bangladesh, the north and west of Thailand, all of Laos above the Mekong valley, borderlands in northern and central Vietnam along the Annam Cordillera, and the northeastern fringes of Cambodia. Beyond the northern limit
Cambodia at the 2009 Southeast Asian Games Cambodia at the 2009 Southeast Asian Games Cambodia competed in the 2009 Southeast Asian Games athletics tournament, winning three gold medals and 40 medals in total. Cambodia only announced the formation of its National Team Organizing Committee for the SEA Games in mid-October 2009, less than two months ahead of the start of the Games in Vientiane, Laos. The National Olympic Committee of Cambodia (NOCC) assigned its Vice President Bun Sok to chair this committee. This committee was made up of representatives of various Olympic sports federations and was responsible for final screening and selection of athletes to represent Cambodia