Independence Monument

Dark ages of Cambodia
After a long series of wars with neighboring kingdoms, Angkor was sacked by the Thai and abandoned in 1432 because of ecological failure and infrastructure breakdown.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 Lovek being conquered in 1594. During the next three centuries, the Khmer kingdom alternated as a vassal state of the Thai and Vietnamese kings, as well as short-lived periods of relative independence.
Modernity and French Indochina


King Norodom is credited for saving Cambodia from disappearing altogether
In 1863, King Norodom, who had been installed by Thailand, sought the protection of France from the Thai and Vietnamese, after tensions grew between them. In 1867, the Thai king signed a treaty with France, renouncing suzerainty over Cambodia in exchange for the control of Battambang and Siem Reap provinces which officially became part of Thailand. The provinces were ceded back to Cambodia by a border treaty between France and Thailand in 1906.
Cambodia continued as a protectorate of France from 1863 to 1953, administered as part of the colony of French Indochina, though occupied by the Japanese empire from 1941 to 1945.After King Norodom's death in 1904, France manipulated the choice of king and Sisowath, Norodom's brother, was placed on the throne. The throne became vacant in 1941 with the death of Monivong, Sisowath's son, and France passed over Monivong's son, Monireth, feeling he was too independently minded. Instead, Norodom Sihanouk, who was eighteen years old at the time, was enthroned. The French thought young Sihanouk would be easy to control.They were wrong, however, and under the reign of King Norodom Sihanouk, Cambodia gained independence from France on November 9, 1953.
Cambodia became a constitutional monarchy under King Norodom Sihanouk. When French Indochina was given independence, Cambodia lost official control over the Mekong Delta as it was awarded to Vietnam. The area had been controlled by the Vietnamese since 1698 with King Chey Chettha II granting Vietnamese permission to settle in the area decades before.
Khmer Rouge Dictatorship


Independence Monument, or Vimean Ekareach, was built in 1958 in Phnom Penh to commemorate Cambodia's independence from French colonial rule.
In 1955, Sihanouk abdicated in favour of his father in order to be elected Prime Minister. Upon his father's death in 1960, Sihanouk again became head of state, taking the title of Prince. As the Vietnam War progressed, Sihanouk adopted an official policy of neutrality in the Cold War. However, Cambodians began to take sides, and he was ousted in 1970 by a military coup led by Prime Minister General Lon Nol and Prince Sisowath Sirik Matak with the back-up support of the United States, while on a trip abroad. Settling in the next alternative country, Beijing, China, Sihanouk was forced to realign himself with the Chinese communist. Soon the Khmer Rouge rebels would use him for gaining territory in the regions. The King urged his followers to help in overthrowing the pro-United States government of Lon Nol, hastening the onset of civil war.
Between 1969 and 1973, Republic of Vietnam forces and U.S. forces bombed and briefly invaded Cambodia in an effort to disrupt the Viet Cong and Khmer Rouge.Some two million Cambodians were made refugees by the war and fled to Phnom Penh. Estimates of the number of Cambodians killed during the bombing campaigns vary widely, as do views of the effects of the bombing. The US Seventh Air Force argued that the bombing prevented the fall of Phnom Penh in 1973 by killing 16,000 of 25,500 Khmer Rouge fighters besieging the city.However, journalist William Shawcross and Cambodia specialists Milton Osborne, David P. Chandler and Ben Kiernan argued that the bombing drove peasants to join the Khmer Rouge. Cambodia specialist Craig Etcheson argued that the Khmer Rouge "would have won anyway", even without US intervention driving recruitment although the US secretly played a major role behind the leading cause of the Khmer Rouge.
As the war ended, a draft US AID report observed that the country faced famine in 1975, with 75% of its draft animals destroyed, and that rice planting for the next harvest would have to be done "by the hard labour of seriously malnourished people". The report predicted that
"Without large-scale external food and equipment assistance there will be widespread starvation between now and next February ... Slave labour and starvation rations for half the nation's people (probably heaviest among those who supported the republic) will be a cruel necessity for this year, and general deprivation and suffering will stretch over the next two or three years before Cambodia can get back to rice self-sufficiency".

A stupa which houses the skulls of those killed at Choeung Ek
The Khmer Rouge reached Phnom Penh and took power in 1975. The regime, led by Pol Pot, changed the official name of the country to Democratic Kampuchea, and was heavily influenced and backed by China. They immediately evacuated the cities and sent the entire population on forced marches to rural work projects. They attempted to rebuild the country's agriculture on the model of the 11th century, discarded Western medicine, and destroyed temples, libraries, and anything considered Western. Over a million Cambodians, out of a total population of 8 million, died from executions, overwork, starvation and disease.
Estimates as to how many people were killed by the Khmer Rouge regime range from approximately one to three million.This era gave rise to the term Killing Fields, and the prison Tuol Sleng became notorious for its history of mass killing. Hundreds of thousands fled across the border into neighbouring Thailand. The regime disproportionately targeted ethnic minority groups. The Cham Muslims suffered serious purges with as much as half of their population exterminated. In the late 1960s, an estimated 425,000 ethnic Chinese lived in Cambodia, but by 1984, as a result of Khmer Rouge genocide and emigration, only about 61,400 Chinese remained in the country.[36] The professions, such as doctors, lawyers, and teachers, were also targeted. According to Robert D. Kaplan, "eyeglasses were as deadly as the yellow star" as they were seen as a sign of intellectualism.
End of Khmer Rouge rule and transition
In November 1978, Vietnamese troops invaded Cambodia to stop Khmer Rouge incursions across the Vietnamese border and the genocide in Cambodia.The People's Republic of Kampuchea, led by the Salvation Front, a group of Cambodian leftists dissatisfied with the Khmer Rouge, was established, but international isolation, poverty, Vietnamese presence and border warfare against Khmer Rouge-led Coalition Government of Democratic Kampuchea (CGDK) attacks made national reconstruction difficult throughout the 1980s. Peace efforts began in Paris in 1989 under the State of Cambodia, culminating two years later in October 1991 in a comprehensive peace settlement. The United Nations was given a mandate to enforce a ceasefire, and deal with refugees and disarmament known as the United Nations Transitional Authority in Cambodia (UNTAC).
Restoration of the constitutional monarchy
In recent years, reconstruction efforts have progressed and led to some political stability under the form of a multiparty democracy under a constitutional monarchy.
The stability established following the conflict was shaken in 1997 by a coup d'état,but has otherwise remained in place. Cambodia has been aided by a number of more developed nations like Japan, France, Germany, Canada, Australia, the United States and the United Kingdom.
Politics and government
Main article: Politics of Cambodia


King Norodom Sihamoni
The politics of Cambodia formally take place, according to the nation's constitution of 1993, in the framework of a constitutional monarchy operated as a parliamentary representative democracy. The Prime Minister of Cambodia is the head of government, and of a pluriform multi-party system, while the king is the head of state.
The Prime Minister is appointed by the King, on the advice and with the approval of the National Assembly; the Prime Minister and his or her ministerial appointees exercise executive power in government. Legislative power is vested in both the executive and the two chambers of parliament, the National Assembly of Cambodia and the Senate.
On October 14, 2004, King Norodom Sihamoni was selected by a special nine-member throne council, part of a selection process that was quickly put in place after the surprise abdication of King Norodom Sihanouk a week before. Sihamoni's selection was endorsed by Prime Minister Hun Sen and National Assembly Speaker Prince Norodom Ranariddh (the king's half brother and current chief advisor), both members of the throne council. He was enthroned in Phnom Penh on October 29, 2004.
Armed forces
Main article: Royal Cambodian Armed Forces
The Royal Cambodian Armed Forces consists of the Royal Cambodian Army, the Royal Cambodian Navy, and the Royal Cambodian Air Force. The king is the Supreme Commander of the Royal Cambodian Armed Forces (RCAF) and the country's prime minister effectively holds the position of commander-in-chief. The introduction of a revised command structure early in 2000 was a key prelude to the reorganisation of the RCAF. This saw the ministry of national defence form three subordinate general departments responsible for logistics and finance, materials and technical services, and defence services. The High Command Headquarters (HCHQ) was left unchanged, but the general staff was dismantled and the former will assume responsibility over three autonomous infantry divisions. A joint staff was also formed, responsible for inter-service co-ordination and staff management within HCHQ.

The minister of National Defence is General Tea Banh. Banh has served as defence minister since 1979. The Secretaries of State for Defence are Chay Saing Yun and Por Bun Sreu. In January 2009, General Ke Kim Yan was removed from his post as Commander-in-Chief of the RCAF and was replaced by his deputy, Gen. Pol Saroeun, the new Commander-in-Chief of the RCAF, who is a long time loyalist of Prime Minister Hun Sen. There were rumours that Prime Minister Hun Sen had plans to remove Ke Kim Yan from commander of RCAF because of an internal dispute in the CPP. Days later after the news broke out that Yan was being removed, members of the CPP Party said it was a regular reshuffle of the Kingdom's military leadership and that there are no internal problems within the CPP party. It is expected that Ke Kim Yan will be promoted to Deputy Prime Minister by Hun Sen and will be in charge of anti-drugs trafficking. The Army Commander is General Meas Sophea and the Army Chief of Staff is Chea Saran.

Geography
Main article: Geography of Cambodia
Monsoon season in Kampong Speu Province
Cambodia has an area of 181,035 square kilometers (69,898 sq mi) and lies entirely within the tropics. It borders Thailand to the north and west, Laos to the northeast, and Vietnam to the east and southeast. It has a 443-kilometer (275 mi) coastline along the Gulf of Thailand.

The most distinctive geographical feature is the lacustrine plain, formed by the inundations of the Tonle Sap (Great Lake), measuring about 2,590 square kilometers (1,000 sq mi) during the dry season and expanding to about 24,605 square kilometers (9,500 sq mi) during the rainy season. This densely populated plain, which is devoted to wet rice cultivation, is the heartland of Cambodia. Much of this area has been designated as a biosphere reserve.
Most (about 75%) of the country lies at elevations of less than 100 metres (330 ft) above sea level, the exceptions being the Cardamom Mountains (highest elevation 1,813 m / 5,948 ft) and their southeast extension the Dâmrei Mountains ("Elephant Mountains") (elevation range 500–1,000 m or 1,640–3,280 ft), as well the steep escarpment of the Dângrêk Mountains (average elevation 500 m / 1,640 ft) along the border with Thailand's Isan region. The highest elevation of Cambodia is Phnom Aoral, near Pursat in the center of the country, at 1,813 meters (5,948 ft).