Kingdom of Cambodia
Kingdom of Cambodia, formerly known as Kampuchea, is a country in Southeast Asia with a population of over 13 million people, with Phnom Penh being the capital city. Cambodia is the successor state of the once-powerful Hindu and Buddhist Khmer Empire, which ruled most of the Indochinese Peninsula between the eleventh and fourteenth centuries.
A citizen of Cambodia is usually identified as "Cambodian" or "Khmer," the latter of which strictly refers to ethnic Khmers. Most Cambodians are Theravada Buddhists of Khmer extraction, but the country also has a substantial number of predominantly Muslim Cham, as well as ethnic Chinese, Vietnamese and small animist hill tribes.
The country borders Thailand to its west and northwest, Laos to its northeast, and Vietnam to its east and southeast. In the south it faces the Gulf of Thailand. The geography of Cambodia is dominated by the Mekong river (colloquial Khmer: Tonle Thom or "the great river") and the Tonle Sap ("the fresh water lake"), an important source of fish. Much of Cambodia sits near sea level, and consequently the Tonle Sap River reverses its water flow in the wet season, carrying water from the Mekong back into the Tonle Sap Lake and surrounding flood plain.
Cambodia's main industries are garments and tourism. In 2006, foreign visitors had surpassed the 1.7 million mark. In 2005, oil and natural gas deposits were found beneath Cambodia's territorial water, and once commercial extraction begins in 2009 or early 2010, the oil revenues could profoundly affect Cambodia's economy.
Map Cambodia
The first advanced civilizations in present-day Cambodia appeared in the 1st millennium AD. During the 3rd, 4th, and 5th centuries, the Indianised states of Funan and Chenla coalesced in what is now present-day Cambodia and southwestern Vietnam. These states, which are assumed by most scholars to have been Khmer, had close relations with China and India. Their collapse was followed by the rise of the Khmer Empire, a civilization which flourished in the area from the 9th century to the 13th century.
The Khmer Empire declined yet remained powerful in the region until the 15th century. The empire's center of power was Angkor, where a series of capitals was constructed during the empire's zenith. Angkor Wat, the most famous and best-preserved religious temple at the site, is a reminder of Cambodia's past as a major regional power.
After a long series of wars with neighbouring kingdoms, Angkor was sacked by the Thai and abandoned in 1432. The court moved the capital to Lovek where the kingdom sought to regain its glory through maritime trade. The attempt was short-lived, however, as continued wars with the Thai and Vietnamese resulted in the loss of more territory and the conquering of Lovek in 1594. During the next three centuries, The Khmer kingdom alternated as a vassal state of the Thai and Vietnamese kings, with short-lived periods of relative independence between.
People Cambodia

Cambodia is ethnically homogeneous. More than 90% of its population is of Khmer origin and speaks the Khmer language, the country's official language. The remainder include Chinese, Vietnamese, Cham, Khmer Loeu, and Indians.
The Khmer language is a member of the Mon-Khmer subfamily of the Austroasiatic language group. French, once the lingua franca of Indochina and still spoken by some, mostly older Cambodians as a second language, remains the language of instruction in various schools and universities that are often funded by the government of France. Cambodian French, a remnant of the country's colonial past, is a dialect found in Cambodia and is frequently used in government. However, in recent decades, many younger Cambodians and those in the business-class have favoured learning English. In the major cities and tourist centers, English is widely spoken and taught at a large number of schools due to the overwhelming number of tourists from English-speaking countries. Even in the most rural outposts, however, most young people speak at least some English, as it is often taught by monks at the local pagodas where many children are educated.
The dominant religion Theravada Buddhism (95%) was suppressed by the Khmer Rouge but has since experienced a revival. Islam (3%) and Christianity (2%) are also practiced.
Civil war and its aftermath have had a marked effect on the Cambodian population. The median age is 20.6 years, with more than 50% of the population younger than 25. At 0.95 males/female, Cambodia has the most female-biased sex ratio in the Greater Mekong Subregion. In the Cambodian population over 65, the female to male ratio is 1.6:1. UNICEF has designated Cambodia the third most mined country in the world,[24] attributing over 60,000 civilian deaths and thousands more maimed or injured since 1970 to the unexploded landmines left behind in rural areas. The majority of the victims are children herding animals or playing in the fields. Adults that survive landmines often require amputation of one or more limbs and have to resort to begging for survival. In 2006, the number of landmines casualties in Cambodia took a sharp decrease of more than 50% compared to 2005, with the number of landmines victims down from 800 in 2005 to less than 400 in 2006.

