Cambodia the Kingdom of Cambodia, is a country located in the southern portion of the Indochina peninsula in Southeast Asia. It is 181,035 square kilometres in area, bordered by Thailand to the northwest, Laos to the northeast, Vietnam to the east and the Gulf of Thailand to the southwest; the sovereign state of Cambodia has a population of over 16 million. The official religion is Theravada Buddhism, practised by 95 percent of the population; the country's minority groups include Vietnamese, Chams and 30 hill tribes. The capital and largest city is Phnom Penh, the political and cultural centre of Cambodia; the kingdom is an elective constitutional monarchy with a monarch Norodom Sihamoni, chosen by the Royal Throne Council as head of state. The head of government is the Prime Minister Hun Sen, the longest serving non-royal leader in Southeast Asia, ruling Cambodia since 1985. In 802 AD, Jayavarman II declared himself king, uniting the warring Khmer princes of Chenla under the name "Kambuja"; this marked the beginning of the Khmer Empire, which flourished for over 600 years, allowing successive kings to control and exert influence over much of Southeast Asia and accumulate immense power and wealth.
The Indianised kingdom facilitated the spread of first Hinduism and Buddhism to much of Southeast Asia and undertook many religious infrastructural projects throughout the region, including the construction of more than 1,000 temples and monuments in Angkor alone. Angkor Wat is designated as a World Heritage Site. After the fall of Angkor to Ayutthaya in the 15th century, a reduced and weakened Cambodia was ruled as a vassal state by its neighbours. In 1863, Cambodia became a protectorate of France, which doubled the size of the country by reclaiming the north and west from Thailand. Cambodia gained independence in 1953; the Vietnam War extended into the country with the US bombing of Cambodia from 1969 until 1973. Following the Cambodian coup of 1970 which installed the right-wing pro-US Khmer Republic, the deposed king gave his support to his former enemies, the Khmer Rouge; the Khmer Rouge emerged as a major power, taking Phnom Penh in 1975 and carrying out the Cambodian genocide from 1975 until 1979, when they were ousted by Vietnam and the Vietnamese-backed People's Republic of Kampuchea, supported by the Soviet Union in the Cambodian–Vietnamese War.
Following the 1991 Paris Peace Accords, Cambodia was governed by a United Nations mission. The UN withdrew after holding elections in which around 90 percent of the registered voters cast ballots; the 1997 factional fighting resulted in the ousting of the government by Prime Minister Hun Sen and the Cambodian People's Party, who remain in power as of 2018. Cambodia is a member of the United Nations since 1955, ASEAN, the East Asia Summit, the WTO, the Non-Aligned Movement and La Francophonie. According to several foreign organisations, the country has widespread poverty, pervasive corruption, lack of political freedoms, low human development and a high rate of hunger. Cambodia has been described by Human Rights Watch's Southeast Asian Director, David Roberts, as a "vaguely communist free-market state with a authoritarian coalition ruling over a superficial democracy". While per capita income remains low compared to most neighboring countries, Cambodia has one of the fastest growing economies in Asia, with growth averaging 7.6 percent over the last decade.
Agriculture remains the dominant economic sector, with strong growth in textiles, construction and tourism leading to increased foreign investment and international trade. The US World Justice Project's 2015 Rule of Law Index ranked Cambodia 76 out of 102 countries, similar to other countries in the region; the "Kingdom of Cambodia" is the official English name of the country. The English "Cambodia" is an anglicisation of the French "Cambodge", which in turn is the French transliteration of the Khmer កម្ពុជា kampuciə. Kampuchea is the shortened alternative to the country's official name in Khmer ព្រះរាជាណាចក្រកម្ពុជា prĕəh riəciənaacak kampuciə; the Khmer endonym Kampuchea derives from the Sanskrit name कम्बोजदेश kambojadeśa, composed of देश deśa and कम्बोज kamboja, which alludes to the foundation myths of the first ancient Khmer kingdom. The term Cambodia was in use in Europe as early as 1524, since Antonio Pigafetta cites it in his work Relazione del primo viaggio intorno al mondo as Camogia.
Colloquially, Cambodians refer to their country as either ស្រុកខ្មែរ srok khmae, meaning "Khmer's Land", or the more formal ប្រទេសកម្ពុជា prɑteih kampuciə "Country of Kampuchea". The name "Cambodia" is used most in the Western world while "Kampuchea" is more used in the East. There exists sparse evidence for a Pleistocene human occupation of present-day Cambodia, which includes quartz and quartzite pebble tools found in terraces along the Mekong River, in Stung Treng and Kratié provinces, in Kampot Province, although their dating is unreliable; some slight archaeological evidence shows communities of hunter-gatherers inhabited the region during Holocene: the most ancient archaeological discovery site in Cambodia is considered to be the cave of L'aang Spean, in Battambang Province, which belongs to the Hoabinhian period. Excavations in its lower
North Vietnam the Democratic Republic of Vietnam, was a country in Southeast Asia from 1954 to 1975. Vietnamese revolutionary leader Hồ Chí Minh declared independence from French Indochina on 2 September 1945 and announced the creation of the Democratic Republic of Vietnam. France reasserted its colonial dominance and a war ensued between France and the Viet Minh, led by President Ho Chi Minh; the Viet Minh was a coalition of nationalist groups led by communists. In February 1951, the communists announced the creation of the Lao Động Party marginalizing non-communists in the Việt Minh. Between 1946 and 1954, the Việt Minh controlled most of the rural areas of Vietnam. In 1954, after the French were defeated, the negotiation of the Geneva Accords ended the war between France and the Việt Minh and granted Vietnam independence; the Geneva Accords divided the country provisionally into northern and southern zones, stipulated general elections in July 1956 to "bring about the unification of Viet-Nam".
The northern zone was called North Vietnam, the southern zone was called South Vietnam. Supervision of the implementation of the Geneva Accords was the responsibility of an international commission consisting of India and Poland; the United States did not sign the Geneva Accords, which stated that the United States "shall continue to seek to achieve unity through free elections supervised by the United Nations to insure that they are conducted fairly". In July 1955, the prime minister of the Republic of Vietnam, Ngô Đình Diệm, announced that South Vietnam would not participate in elections to unify the country, he said that South Vietnam was not bound by it. After the failure to reunify Vietnam by elections, the Democratic Republic of Vietnam attempted to unify the country by force in the Vietnam War. North Vietnam and the Việt Cộng insurgents supported by their communist allies, including the Soviet Union and China, fought against the military of South Vietnam, the United States and other anti-communist military forces, including South Korea, Australia and smaller players.
North Vietnam supported indigenous communist rebels in Cambodia and Laos against their respective U. S.-backed governments. The war ended when North Vietnamese forces and the Việt Cộng defeated South Vietnam and in 1976 united the two parts of the country into the Socialist Republic of Vietnam; the expanded Democratic Republic retained North Vietnam's political culture under Soviet influence and continued its existing memberships in international organisations such as Comecon. After about 300 years of partition by feudal dynasties, Vietnam was again under one single authority in 1802 when Gia Long founded the Nguyễn dynasty, but the country became a French protectorate after 1883 and under Japanese occupation after 1940 during World War II. Soon after Japan surrendered on 2 September 1945, the Việt Minh in the August Revolution entered Hanoi, the Democratic Republic of Vietnam was proclaimed on 2 September 1945: a government for the entire country, replacing the Nguyễn dynasty. Hồ Chí Minh became leader of the Democratic Republic of Vietnam.
U. S. President Franklin Roosevelt had spoken against French rule in Indochina, the U. S. was supportive of the Viet Minh at this time. The Democratic Republic of Vietnam under Ho Chi Minh claimed dominion over all of Vietnam, but during this time South Vietnam was in profound political disorder; the successive collapse of French Japanese power, followed by the dissension among the political factions in Saigon had been accompanied by widespread violence in the countryside. On 16 August 1945, Hồ Chí Minh organized the National Congress in Tân Trào; the Congress adopted 10 major policies of the Việt Minh, passed the General Uprising Order,decided the National Flag, in the middle with 5-pointed gold star, selected the national anthem and selected the National Committee for the Liberation of Vietnam becoming the Provisional Revolutionary Government, led by Hồ Chí Minh. On 12 September 1945, the first British troops arrived in Saigon. On 23 September 28 days after the people of Saigon seized political power, French troops occupied the police stations, the post office, other public buildings.
The salient political fact of life in Northern Vietnam was Chinese Nationalist army of occupation, the Chinese presence had forced Ho Chi Minh and the Viet Minh to accommodate Chinese-backed Viet Nationalists. In June 1946, Chinese Nationalist troops evacuated Hanoi, on the 15 June, the last detachments embarked at Haiphong. After the departure of the British in 1946, the French controlled a part of Cochinchina, South Central Coast, Central Highlands since the end Southern Resistance War. In January 1946, the Viet Minh held an election to establish a National Assembly. Public enthusiasm for this event suggests that the Viet Minh enjoyed a great deal of popularity at this time, although there were few competitive races and the party makeup of the Assembly was determined in advance of the vote. On 18 and 19 September 1945, the Việt Minh held secret meetings with Việt Quốc. In these two meetings, Nguyễn Hải Thần represented Việt Cách and Nguyễn Tường Tam represent Việt Quốc. Hồ Chí Minh agree to unite the Việt Minh with Việt Quốc.
Thus, the Government of the Democratic Republic of Vietnam led by the Việt Minh will receive the financial and political support of the Republic of China. For this proposal, within the Việt Minh there are many different opinions. Võ Nguyên Giáp disagrees with the suggestion that the proposals are not valid and not honest, as if replacing French col
The Vietnam War known as the Second Indochina War, in Vietnam as the Resistance War Against America or the American War, was an undeclared war in Vietnam and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was fought between North Vietnam and South Vietnam. North Vietnam was supported by the Soviet Union and other communist allies; the war is considered a Cold War-era proxy war from some US perspectives. It lasted some 19 years with direct U. S. involvement ending in 1973 following the Paris Peace Accords, included the Laotian Civil War and the Cambodian Civil War, resulting in all three countries becoming communist states in 1975. American military advisors began arriving in what was French Indochina in 1950 to support the French in the First Indochina War against the communist-led Viet Minh. Most of the funding for the French war effort was provided by the U. S. After the French quit Indochina in 1954, the US assumed financial and military responsibility for the South Vietnamese state.
The Việt Cộng known as Front national de libération du Sud-Viêt Nam or NLF, a South Vietnamese communist common front aided by the North, initiated a guerrilla war against the South Vietnamese government in 1959. U. S. involvement escalated in 1960, continued in 1961 under President John F. Kennedy, with troop levels surging under the MAAG program from just under a thousand in 1959 to 16,000 in 1963. By 1964, there were 23,000 U. S. troops in Vietnam, but this escalated further following the 1964 Gulf of Tonkin incident, in which a U. S. destroyer was alleged to have clashed with North Vietnamese fast attack craft. In response, the Gulf of Tonkin Resolution gave President Lyndon B. Johnson broad authorization to increase U. S. military presence, deploying ground combat units for the first time and increasing troop levels to 184,000. Past this point, the People's Army of Vietnam known as the North Vietnamese Army engaged in more conventional warfare with US and South Vietnamese forces; every year onward there was significant build-up of US forces despite little progress, with Robert McNamara, one of the principal architects of the war, beginning to express doubts of victory by the end of 1966.
U. S. and South Vietnamese forces relied on air superiority and overwhelming firepower to conduct search and destroy operations, involving ground forces and airstrikes. The U. S. conducted a large-scale strategic bombing campaign against North Vietnam. The Tet Offensive of 1968, proved to be the turning point of the war; the Tet Offensive showed that the end of US involvement was not in sight, increasing domestic skepticism of the war. The unconventional and conventional capabilities of the Army of the Republic of Vietnam increased following a period of neglect and became modeled on heavy firepower-focused doctrines like US forces. Operations crossed international borders. S. forces. Gradual withdrawal of U. S. ground forces began as part of "Vietnamization", which aimed to end American involvement in the war while transferring the task of fighting the communists to the South Vietnamese themselves and began the task of modernizing their armed forces. Direct U. S. military involvement ended on 15 August 1973 as a result of the Case–Church Amendment passed by the U.
S. Congress; the capture of Saigon by the NVA in April 1975 marked the end of the war, North and South Vietnam were reunified the following year. The war exacted a huge human cost in terms of fatalities. Estimates of the number of Vietnamese soldiers and civilians killed vary from 966,000 to 3.8 million. Some 275,000–310,000 Cambodians, 20,000–62,000 Laotians, 58,220 U. S. service members died in the conflict, a further 1,626 remain missing in action. The Sino-Soviet split re-emerged following the lull during the Vietnam War and confllict between North Vietnam and its Cambodian allies in the Royal Government of the National Union of Kampuchea, the newly-formed Democratic Kampuchea begun immediately in a series of border raids by the Khmer Rouge and erupted into the Cambodian–Vietnamese War, with Chinese forces directly intervening in the Sino-Vietnamese War; the end of the war and resumption of the Third Indochina War would precipitate the Vietnamese boat people and the bigger Indochina refugee crisis, which saw an estimated 250,000 people perish at sea.
Within the US the war gave rise to what was referred to as Vietnam Syndrome, a public aversion to American overseas military involvements, which together with Watergate contributed to the crisis of confidence that affected America throughout the 1970s. Various names have been applied to the conflict. Vietnam War is the most used name in English, it has been called the Second Indochina War and the Vietnam Conflict. As there have been several conflicts in Indochina, this particular conflict is known by the names of its primary protagonists to distinguish it from others. In Vietnamese, the war is known as Kháng chiến chống Mỹ, but less formally as'Cuộc chiến tranh Mỹ', it is called Chiến tranh Việt Nam. The primary military organizations involved in the war were as follows: One side consisted of th
The line-crossing ceremony is an initiation rite that commemorates a person's first crossing of the Equator. The tradition may have originated with ceremonies when passing headlands, become a "folly" sanctioned as a boost to morale, or have been created as a test for seasoned sailors to ensure their new shipmates were capable of handling long rough times at sea. Equator-crossing ceremonies featuring King Neptune, are common in the navy and are sometimes carried out for passengers' entertainment on civilian ocean liners and cruise ships, they are performed in the merchant navy and aboard sail training ships. Throughout history, line-crossing ceremonies have sometimes become dangerous hazing rituals. Most modern navies have instituted regulations that prohibit physical attacks on sailors undergoing the line-crossing ceremony. In 1995, a notorious line-crossing ceremony took place on the Royal Australian Navy submarine HMAS Onslow. Sailors undergoing the ceremony were physically and verbally abused before being subjected to an act called "sump on the rump", where a dark liquid was daubed over each sailor's anus and genitalia.
One sailor was sexually assaulted with a long stick before all sailors undergoing the ceremony were forced to jump overboard and tread water until permitted to climb back aboard the submarine. A videotape of the ceremony was aired on Australian television; the coverage provoked widespread criticism when the videotape showed some of the submarine's officers watching the entire proceedings from the conning tower. In the Royal Canadian Navy, those who have not yet crossed the equator are nicknamed Tadpoles, or Dirty Tadpoles. By the eighteenth century, there were well-established line-crossing rituals in the British Royal Navy. On the voyage of HMS Endeavour to the Pacific in 1768, captained by James Cook, Joseph Banks described how the crew drew up a list of everyone on board, including cats and dogs, interrogated them as to whether they had crossed the equator. If they had not, they must choose to give up their allowance of wine for four days, or undergo a ducking ceremony in which they were ducked three times into the ocean.
According to Banks, some of those ducked were "grinning and exulting in their hardiness", but others "were suffocated". Captain Robert FitzRoy of HMS Beagle suggested the practice had developed from earlier ceremonies in Spanish and Italian vessels passing notable headlands, he thought. FitzRoy quoted Otto von Kotzebue's 1830 description in his 1839 Narrative of the Surveying Voyages of His Majesty's Ships Adventure and Beagle between the Years 1826 and 1836. There is a detailed account of the ceremony on board HMS Blossom in 1825 by Petty Officer John Bechervaise in his private publication Thirty-Six Years of a Sea Faring Life, available from Kessinger in facsimile. Blossom was just starting a three-year voyage of exploration around the Horn to the Arctic. A similar ceremony took place during the second survey voyage of HMS Beagle; as they approached the equator on the evening of 16 February 1832, a pseudo-Neptune hailed the ship. Those credulous enough to run forward to see Neptune "were received with the watery honours which it is customary to bestow".
The officer on watch reported a boat ahead, Captain FitzRoy ordered "hands up, shorten sail". Using a speaking trumpet he questioned Neptune, who would visit them the next morning. About 9am the next day, the novices or "griffins" were assembled in the darkness and heat of the lower deck one at a time were blindfolded and led up on deck by "four of Neptunes constables", as "buckets of water were thundered all around"; the first "griffin" was Charles Darwin, who noted in his diary how he "was placed on a plank, which could be tilted up into a large bath of water. — They lathered my face & mouth with pitch and paint, & scraped some of it off with a piece of roughened iron hoop. —a signal being given I was tilted head over heels into the water, where two men received me & ducked me. —at last, glad enough, I escaped. — most of the others were treated much worse, dirty mixtures being put in their mouths & rubbed on their faces. — The whole ship was a shower bath: & water was flying about in every direction: of course not one person the Captain, got clear of being wet through."
The ship's artist, Augustus Earle, made a sketch of the scene. The U. S. Navy has well-established line-crossing rituals. Sailors who have crossed the Equator are nicknamed Shellbacks, Trusty Shellbacks, Honorable Shellbacks, or Sons of Neptune; those who have not crossed are nicknamed Slimy Pollywogs. In the 19th century and earlier, the line-crossing ceremony was quite a brutal event involving beating pollywogs with boards and wet ropes and sometimes throwing the victims over the side of the ship, dragging the pollywog in the surf from the stern. In more than one instance, sailors were reported to have been killed while participating in a line-crossing ceremony. Baptism on the line called equatorial baptism, is an alternative initiation ritual sometimes performed as a ship crosses the Equator, involving water baptism of passengers or crew who have never crossed the Equator before; the ceremony is sometimes explained as being an initiation into the court of King Neptune. The ritual is the subject of a painting by Matthew Benedict named The Mariner's Baptism and of a 1961 book by Henning Henningsen named Crossing the Equator: Sailor's Baptism and Other Initiation Rites.
U. S. President Franklin D. Roosevelt described his crossing-the-line ceremony aboard the "Happy Ship" USS Indianapolis with his "Jolly Companions" in a letter to his wife Eleanor Roosevelt on 26 November 1936. During World War
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. It is the largest and most capable navy in the world and it has been estimated that in terms of tonnage of its active battle fleet alone, it is larger than the next 13 navies combined, which includes 11 U. S. allies or partner nations. With the highest combined battle fleet tonnage and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction. With 319,421 personnel on active duty and 99,616 in the Ready Reserve, the Navy is the third largest of the service branches, it has 282 deployable combat vessels and more than 3,700 operational aircraft as of March 2018, making it the second-largest air force in the world, after the United States Air Force. The U. S. Navy traces its origins to the Continental Navy, established during the American Revolutionary War and was disbanded as a separate entity shortly thereafter.
The U. S. Navy played a major role in the American Civil War by blockading the Confederacy and seizing control of its rivers, it played the central role in the World War II defeat of Imperial Japan. The US Navy emerged from World War II as the most powerful navy in the world; the 21st century U. S. Navy maintains a sizable global presence, deploying in strength in such areas as the Western Pacific, the Mediterranean, the Indian Ocean, it is a blue-water navy with the ability to project force onto the littoral regions of the world, engage in forward deployments during peacetime and respond to regional crises, making it a frequent actor in U. S. foreign and military policy. The Navy is administratively managed by the Department of the Navy, headed by the civilian Secretary of the Navy; the Department of the Navy is itself a division of the Department of Defense, headed by the Secretary of Defense. The Chief of Naval Operations is the most senior naval officer serving in the Department of the Navy.
The mission of the Navy is to maintain and equip combat-ready Naval forces capable of winning wars, deterring aggression and maintaining freedom of the seas. The U. S. Navy is a seaborne branch of the military of the United States; the Navy's three primary areas of responsibility: The preparation of naval forces necessary for the effective prosecution of war. The maintenance of naval aviation, including land-based naval aviation, air transport essential for naval operations, all air weapons and air techniques involved in the operations and activities of the Navy; the development of aircraft, tactics, technique and equipment of naval combat and service elements. U. S. Navy training manuals state that the mission of the U. S. Armed Forces is "to be prepared to conduct prompt and sustained combat operations in support of the national interest." As part of that establishment, the U. S. Navy's functions comprise sea control, power projection and nuclear deterrence, in addition to "sealift" duties, it follows as certain as that night succeeds the day, that without a decisive naval force we can do nothing definitive, with it, everything honorable and glorious.
Naval power... is the natural defense of the United States The Navy was rooted in the colonial seafaring tradition, which produced a large community of sailors and shipbuilders. In the early stages of the American Revolutionary War, Massachusetts had its own Massachusetts Naval Militia; the rationale for establishing a national navy was debated in the Second Continental Congress. Supporters argued that a navy would protect shipping, defend the coast, make it easier to seek out support from foreign countries. Detractors countered that challenging the British Royal Navy the world's preeminent naval power, was a foolish undertaking. Commander in Chief George Washington resolved the debate when he commissioned the ocean-going schooner USS Hannah to interdict British merchant ships and reported the captures to the Congress. On 13 October 1775, the Continental Congress authorized the purchase of two vessels to be armed for a cruise against British merchant ships. S. Navy; the Continental Navy achieved mixed results.
In August 1785, after the Revolutionary War had drawn to a close, Congress had sold Alliance, the last ship remaining in the Continental Navy due to a lack of funds to maintain the ship or support a navy. In 1972, the Chief of Naval Operations, Admiral Elmo Zumwalt, authorized the Navy to celebrate its birthday on 13 October to honor the establishment of the Continental Navy in 1775; the United States was without a navy for nearly a decade, a state of affairs that exposed U. S. maritime merchant ships to a series of attacks by the Barbary pirates. The sole armed maritime presence between 1790 and the launching of the U. S. Navy's first warships in 1797 was the U. S. Revenue-Marine, the primary predecessor of the U. S. Coast Guard. Although the USRCS conducted operations against the pirates, their depredations far outstripped its abilities and Congress passed the Naval Act of 1794 that established a permanent standing navy on 27 March 1794; the Naval Act ordered the construction and manning of six frigates and, by October 1797, the first three were brought into service: USS United States, USS Constellation, USS Constitution.
Due to his strong posture on having a strong standing Navy during this period, John Adams is "often called the father of the American Navy". In 1798–99 the Navy was involved in an undeclared Quasi-War with France. From 18
South Vietnam the Republic of Vietnam, was a country that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of the Cold War. It received international recognition in 1949 as the "State of Vietnam", a constitutional monarchy; this became the "Republic of Vietnam" in 1955. Its capital was Saigon. South Vietnam was bordered by North Vietnam to the north, Laos to the northwest, Cambodia to the southwest, Thailand across the Gulf of Thailand to the southwest, the Philippines, Malaysia and Indonesia across the South China Sea to the east and southeast; the Republic of Vietnam was proclaimed on 26 October 1955, with Ngô Đình Diệm as its first president, after having served as premier under Emperor Bao Dai, exiled. Its sovereignty was recognized by the United States and 87 other nations, it had membership in several special committees of the United Nations, but its application for full membership was rejected in 1957 because of a Soviet veto.
South Vietnam's origins can be traced to the French colony of Cochinchina, which consisted of the southern third of Vietnam, Cochinchina, a subdivision of French Indochina, the southern half of Central Vietnam or Annam, a French protectorate. After the Second World War, the anti-Japanese Viet Minh guerrilla forces, led by Ho Chi Minh, proclaimed the establishment of a Democratic Republic of Vietnam in Hanoi in September 1945, issuing a Declaration of Independence modeled on the U. S. one from 1776. In 1949, anti-communist Vietnamese politicians formed a rival government in Saigon led by former emperor Bảo Đại. Bảo Đại was deposed by Prime Minister Ngô Đình Diệm in 1955, who proclaimed himself president after a referendum. Diệm was killed in a military coup led by general Dương Văn Minh in 1963, a series of short-lived military governments followed. General Nguyễn Văn Thiệu led the country after a U. S.-encouraged civilian presidential election from 1967 until 1975. The beginnings of the Vietnam War occurred in 1959 with an uprising by the newly organized National Liberation Front for South Vietnam and supported by the northern Democratic Republic of Vietnam, with other assistance rendered by the Soviet Union and its Warsaw Pact communist satellites, along with neighboring People's Republic of China and North Korea.
Larger escalation of the insurgency occurred in 1965 with the landing of United States regular forces of Marines, followed by Army units to supplement the cadre of military advisors guiding ARVN southern forces. A regular bombing campaign over North Vietnam was conducted by offshore U. S. Navy airplanes and aircraft carriers joined by Air Force squadrons through 1966 and 1967. Fighting peaked up to that point during the Tet Offensive of February 1968, when there were over a million South Vietnamese soldiers and 500,000 U. S. soldiers in South Vietnam. On the war turned into a more conventional fight as the balance of power became equalized. An larger, armored invasion commenced during the Easter Offensive following US ground-forces withdrawal, had nearly overran some major northern cities until beaten back. Despite a truce agreement under the Paris Peace Accords, concluded in January 1973, after a torturous five years of on and off negotiations, fighting continued immediately afterwards; the North Vietnamese regular army and Viet Cong launched a major second combined-arms invasion in 1975, termed the Spring Offensive.
Communist forces overran Saigon on 30 April 1975. On the day President Duong Van Minh declared RVN cease to exist, five ARVN generals, one Saigon police chief, numbers of ARVN soldiers and officers commit suicide to avoid being humiliated surrender. On July 2, 1976, the Provisional Revolutionary Government of the Republic of South Vietnam and the Democratic Republic of Vietnam merged to form the Socialist Republic of Vietnam; the official name of the South Vietnamese state was Việt Nam Cộng hòa and the French name was referred to as République du Viêt Nam. The North was known as the "Democratic Republic of Vietnam". Việt Nam was the name adopted by Emperor Gia Long in 1804, it is a name used in ancient times. In 1839, Emperor Minh Mạng renamed the country Đại Nam. In 1945, the nation's official name was changed back to "Vietnam"; the name is sometimes rendered as "Viet Nam" in English. The term "South Vietnam" became common usage in 1954, when the Geneva Conference provisionally partitioned Vietnam into communist and non-communist parts.
Other names of this state were used during its existence such as Free Vietnam and the Government of Viet Nam. Before World War II, the southern third of Vietnam was the concession of Cochinchina, administered as part of French Indochina. A French governor-general in Hanoi administered all the five parts of Indochina while Cochinchina was under a French governor, but the difference from the other parts was that most indigenous intellensia and wealthy were naturalized French The northern third of Vietnam (then the colony of Tonkin was under