Phu Quoc Island History
The island's history is as old as any Asian mainland. An 1856 record mentions the island: "... King Ang Duong (of Cambodia) apprise Mr. de Montigny, French envoy in visit to Bangkok, through the intermediary of Bishop Miche, his intention to yield Koh Tral to France (cf. “The Second [French] Empire of IndoChina”)". Such a proposition aimed to create a military alliance with France to avoid the threat of Vietnam on Cambodia. The proposal did not receive an answer from the French.
While the war between Annam, France, and Spain was about to begin, Ang Duong sent another letter to Napoleon III to warn him on Cambodian claims on the lower Cochinchina region: the Cambodian king listed provinces and islands, including Koh Tral, under Vietnamese occupation since several years or decades (in the case of Saigon, some 200 years according to this letter). Ang Duong asked the French emperor to not annex any part of these territories because, as he wrote, despite this relatively long Vietnamese occupation, they remain Cambodian lands. In 1867, Phu Quoc's vietnamese authorities pledge allegiance to french troops just conquiering HaTien.
After Cambodia gained independence from France, sovereignty disputes over the island were raised since there was no colonial decision on the island's fate. Dating back to 1939, the Goverenor-general of French Indochina, Jules Brévié had drawn a line to delimiting the administrative boundaries for islands in the Gulf of Thailand: those north of the line were placed under the Cambodian protectorate; those south of the line were managed by the colony of Cochinchina. Brévié made the point that the decision merely addressed police and administrative task, and that no sovereignty decision had been made. As a result, Phu Quoc remains under Cochinchina administration.
Phu Quoc has been a sleepy historical backwater most of its life. The temple on Cau rock was built in 1937. During the American War the island housed South Vietnam's largest prisoner camp (40000 in 1973, cf. Ngo Cong Duc, deputy of the Vinh Binh province, quoted in "Le régime de Nguyen Van Thieu à travers l'épreuve", Etude Vietnamienne, 1974, pp. 99-131). On Monday, April 30, 1975, the day a tank crashed though the gates of the Presidential Palace in Saigon, 5,000 fisherman and farmers on Phu Quoc went about their daily business.
In 1967, during the Sangkum Reastr Niyum, Norodom Sihanouk aimed to make the border internationally recognized; in particular, in 1967, the North Vietnamese government recognize theses borders. As written in an article from Kambudja magazine in 1968 (and quoted in the Sihanouk website), entitled "border questions", this border definition recognize that Phu Quoc island is in Vietnamese territory, even if Cambodian claims have been made later.
On May 1, 1975, a squad of Khmer Rouge soldiers raided and took Phu Quoc Island. Hanoi soon retook the island but a new war had begun. The Vietnam-Cambodia War missed the headlines, but a series of incursions and counter incursions eventually escalated to the capture Phnom Penh by Vietnamese forces in 1979.
Today, Phu Quoc Island is harnessing its remarkable potential as the next tourist destination, with plans for an international airport by 2010, development of modern infrastructure and extensive tourist resort facilities by the year 2020 with an expected 3 million tourists annually.