1932 revolution

In 1932, Phibun was one of the leaders of the Royal Siamese Army branch of the People’s Party (Khana Ratsadon), a political organization that staged a coup d'état which overthrew Siam’s absolute monarchy and replaced it with a constitutional monarchy. Phibun, at the time a lieutenant colonel, quickly rose to prominence in the military as a "man-on-horseback".^[4] The 1932 coup was followed by the nationalization of several companies and increased state control of the economy.

The following year, Phibun and his military allies successfully crushed the Boworadet Rebellion, a royalist revolt led by Prince Boworadet. The new king, Ananda Mahidol, was still a child studying in Switzerland, and the Parliament appointed Colonel Prince Anuwatjaturong, Lieutenant Commander Prince Aditya Dibabha, and Chao Phraya Yommaraj (Pun Sukhum) as his regents.

First premiership

On 16 December 1938, Phibun replaced Phraya Phahon as Prime Minister of Thailand and as the Commander of the Royal Siamese Army. Phibun became a de facto dictator, and established a military dictatorship, consolidating his position by rewarding several members of his own army clique with influential positions in his government.

After the revolution of 1932, the Thai government of Phraya Phahol was impressed by the success of the March on Rome of Benito Mussolini's Italian fascist movement. Phibun, also an admirer of Italian fascism, sought to replicate fascist-style propaganda tactics, valued in Italy as one of the most powerful propaganda instruments of political power. In Italy, its main purpose was to promote nationalism and militarism, strengthen the unity and harmony of the state, and glorify the policy of ruralisation in Italy and abroad. As a consequence of the fascist leanings of Thai political leaders, Italian propaganda films including newsreels, documentaries, short films, and full-length feature films, such as Istituto Luce Cinecittà, were shown in Thailand during the interwar period. Phibun adopted the fascist salute, modelled on the Roman salute, using it during speeches. The salute was not compulsory in Thailand, and it was opposed by Luang Wichitwathakan and many cabinet members as they believed it inappropriate for Thai culture. Together with Wichitwathakan, the Minister of Propaganda, he built a leadership cult in 1938 and thereafter. Photographs of Phibun were to be found everywhere, and those of the abdicated King Prajadhipok were banned. His quotes appeared in newspapers, were plastered on billboards, and were repeated over the radio.

Thai Cultural Revolution

Main article: Thai cultural mandates

Thai poster from the Phibunsongkhram era, showing prohibited "uncivilised" dress on the left and proper Western-style dress on the right.

Phibun immediately promoted Thai nationalism (to the point of ultranationalism), and to support this policy, he launched a series of major reforms, known as the Thai Cultural Revolution, to increase the pace of modernisation in Thailand. His goal aimed to uplift the national spirit and moral code of the nation and instil progressive tendencies and a newness into Thai life. A series of cultural mandates were issued by the government, which encouraged all Thais to salute the flag in public places, learn the new national anthem and use the standardised Thai language (not regional dialects or languages). People were encouraged to adopt Western-style attire as opposed to traditional clothing styles, and eat with Western-style utensils, such as forks and spoons, rather than with their hands as was customary in Thai culture at the time. Phibun saw these policies as necessary, in the interest of progressivism, to change Thailand’s international image from that of an undeveloped country into a civilized and modern nation.^[5]

Phibun's administration encouraged economic nationalism and espoused staunch anti-Teochew sentiment. Sinophobic policies were imposed by the government to reduce the economic power of Siam's Teochew-Hoklo population and encouraged the Central Thai people to purchase as many Thai products as possible. In a speech in 1938, Luang Wichitwathakan, himself of one-quarter Chinese ancestry, followed Rama VI's book Jews of the East in comparing the Teochew in Siam to the Jews in Germany, who at the time were harshly repressed.

On 24 June 1939, Phibun changed the country's official English name from "Siam" to "Thailand" at Wichitwathakan's urging. The name "Siam" was an exonym of unknown and probably foreign origin, which conflicted with Phibun's nationalist policies.

In 1941, in the midst of World War II, Phibun decreed 1 January as the official start of the new year instead of the traditional Songkran date on 13 April.

Franco-Thai War

Main article: Franco-Thai War

Phibunsongkhram inspecting troops during the Franco-Thai War

Phibunsongkhram with Thai farmers in 1942 at Bang Khen

Phibun exploited the Fall of France in June 1940 and the Japanese invasion of French Indochina in September 1940 to advance Thai interests in French Indochina following a border dispute with France. Phibun believed Thailand could recover territories ceded to France by King Rama V because the French would avoid armed confrontation or offer serious resistance. Thailand fought against Vichy France over the disputed areas from October 1940 to May 1941. The technologically and numerically superior Thai force invaded French Indochina and attacked military targets in major cities. Despite Thai successes, the French tactical victory at the Battle of Ko Chang prompted intervention from the Japanese, who mediated an armistice where the French were forced to cede the disputed territories to Thailand.

Second premiership

Plaek Phibunsongkhram at Hyde Park, New York, 1955

In November 1947, Royal Thai Army units under the control of Phibun known as the Coup Group carried out the Siamese coup d'état of 1947 which forced then-Prime Minister Thawan Thamrongnawasawat to resign. The rebels installed Khuang Aphaiwong again as prime minister as the military coup risked international disapproval. Pridi Phanomyong was persecuted but was aided by British and US intelligence officers, and thus managed to escape the country. On 8 April 1948, Phibun assumed the position of Prime Minister after the military forced Khuang out of office.

Phibun's second premiership was notably different, abandoning the fascist styling and rhetoric that characterised his first premiership, and instead promoted a façade of democracy. The beginning of the Cold War saw Phibun align Thailand with the anti-communist camp, and received large quantities of US aid following Thailand's entry into the Korean War as part of the United Nations Command's multi-national allied force against the communist forces of North Korea and the People's Republic of China. Phibun's anti-Chinese campaign was resumed, with the government restricting Chinese immigration and undertaking various measures to restrict economic domination of the Thai market by those of Chinese descent. Chinese schools and associations were once again shut down. Despite open pro-Western and anti-Chinese policies, in the late 1950s Phibun arranged to send two of the children of Sang Phathanothai, his closest advisor, to China with the intention of establishing a backdoor channel for dialogue between China and Thailand. Sirin Phathanothai, aged eight, and her brother, aged twelve, were sent to be brought up under the assistants of Premier Zhou Enlai as his wards. Sirin later wrote The Dragon's Pearl, an autobiography telling her experiences growing up in the 1950s and 1960s among the leaders of China.

Phibun was reportedly thrilled by the democracy and freedom of speech he had witnessed during a long trip abroad to the United States and Europe in 1955. Following the example of Hyde Park in London, he set up a "Speakers' Corner" at the Sanam Luang in Bangkok. Phibun began to democratize Thailand by allowing the formation of new political parties, amnestied political opponents, and planned free elections. Phibun founded and became chairman of his own new political party, the Seri Manangkhasila Party, which was dominated by the most influential in the military and the government. The Employment Act of January 1957 legalized trade unions, limited weekly working hours, regulated holidays and overtime, and instituted health and safety regulations. The International Workers' Day became a public holiday.

Power play

Thai Triumvirate, 1947–1957

Field Marshal
Sarit Thanarat

Police Gen.
Phao Siyanon

The other is Phibunsongkhram.

Phibun's second premiership was longer but plagued with political instability, and there were numerous attempts to oppose his rule and remove him from power. Unlike his first premiership, Phibun faced noticeable opposition from people connected to the Free Thai Movement due to his alliance with the Japanese, including from within the military. Additionally, Phibun was indebted to the powerful Coup Group that had returned him to power.

On 1 October 1948, the unsuccessful Army General Staff Plot was launched by members of the army general staff to topple his government, but failed when discovered by the Coup Group. As a result, more than fifty army and reserve officers and several prominent supporters of Pridi Phanomyong were arrested.

On 26 February 1949, the Palace Rebellion was another failed coup attempt against Phibun to restore Pridi Phanomyong by occupying the Grand Palace in Bangkok and declaring a new government led by Direk Jayanama, a close associate of Pridi. The civilian rebels were quickly ousted from the palace, but fighting broke out between military rebels and loyalists which lasted for over a week.

On 29 June 1951, Phibun was attending a ceremony aboard the Manhattan, a US dredge boat, when he was taken hostage by a group of Royal Thai Navy officers, who then quickly confined him aboard the warship Sri Ayutthaya. Negotiations between the government and the coup organizers swiftly broke down, leading to violent street fighting in Bangkok between the navy and the army, which was supported by the Royal Thai Air Force. Phibun was able to escape and swim back to shore when the Sri Ayutthaya was bombed by the air force, and with their hostage gone, the navy were forced to lay down their arms.

"...tell your father [Pridi] that I want [him] to come back [and] help me work for the nation. I alone can no longer contest Sakdina."^[14]

Plaek to one of Pridi's sons in June 1957.

On 29 November 1951, the Silent Coup was staged by the Coup Group and it consolidated the military's hold on the country. It reinstated the Constitution of 1932, which effectively eliminated the Senate, established a unicameral legislature composed equally of elected and government-appointed members, and allowed serving military officers to supplement their commands with important ministerial portfolios.

In 1956, it became clearer that Plaek, allied to Phao, was losing to another influential group led by Sarit which consisted of "Sakdina" (royalties and royalists). Both Plaek and Phao intended to bring home Pridi Banomyong to clear his name from the mystery around the death of King Rama VIII. However, the US government disapproved, and they cancelled the plan.^[14]

1957 coup and exile

Phibunsongkhram in 1957

On 31 October 1956, the monk Bhumibalo visited the Government House. Phibun is on the right.

In February 1957, public opinion turned against Phibun at the end of his second term when his party was suspected of fraudulent practices during an election, including the intimidation of the opposition, buying votes, and electoral fraud. In addition, critics of Phibun accused him of a lack of respect for the Thai monarchy, as the anti-aristocratic prime minister had always sought to limit the role of the monarchy to a constitutional minimum and had taken on religious functions that traditionally belonged to the monarch. For example, Phibun led the celebrations of the 2500th anniversary of Buddhism in 1956/57 instead of the King Bhumibol Adulyadej, who was openly critical of Phibun. On 16 September 1957, Phibun was eventually overthrown in a coup d'etat by members of the Royal Thai Army under the command of Field Marshal Sarit Thanarat, who had earlier sworn to be Phibun's most loyal subordinate. Sarit was supported by many royalists who wanted to regain a foothold, and there were rumours that the United States was "deeply involved" in the coup.^[15]

Phibun was then forced into exile after the coup, first fleeing to Cambodia, but later settled in Japan after Sarit's new regime rejected his requests to allow him to return to Thailand. In 1960, Phibun briefly travelled to India to be a monk in the Buddhist temple in Bodhgaya.

Noble titles

• 7 May 1928: Luang Phibunsongkhram (หลวงพิบูลสงคราม)
• 15 May 1942: Abolition of nobility

Military rank

• 1916 – Second lieutenant
• 1920 – Lieutenant
• 1927 – Captain
• 1930 – Major
• 1933 – Lieutenant colonel
• 1934 – Colonel
• 1939 – Major General, Rear Admiral, Air Vice Marshal
• 1941 – Field Marshal, Admiral of the Fleet, Marshal of the Royal Thai Air Force^[16]
• 1955 – Volunteer Defense Corps General^[17]

Thai decorations

Plaek Phibunsongkhram received the following royal decorations in the Honours System of Thailand:^[18]

• 1941 – Knight of The Ancient and Auspicious Order of the Nine Gems
• 1942 – The Ratana Varabhorn Order of Merit
• 1942 – Knight Grand Cross (First Class) of The Most Illustrious Order of Chula Chom Klao
• 1940 – Knight Grand Cordon (Special Class) of The Most Exalted Order of the White Elephant
• 1937 – Knight Grand Cordon (Special Class) of The Most Noble Order of the Crown of Thailand
• 1944 – Bravery Medal
• 1941 – Victory Medal - Franco-Thai War with flames
• 1943 – Victory Medal - Pacific War
• 1934 – Safeguarding the Constitution Medal
• 1934 – Dushdi Mala Medal Pin Service to the Nation (Military)
• 1943 – Dushdi Mala Medal Pin of Arts and Science (Military)
• 1943 – Medal for Service Rendered in the Interior - Pacific War
• 1954 – Border Service Medal
• 1930 – Chakra Mala Medal
• 1938 – King Rama VIII Royal Cypher Medal, 1st
• 1953 – King Rama IX Royal Cypher Medal, 1st
• 1911 – King Rama VI Coronation Medal
• 1925 – King Rama VII Coronation Medal
• 1932 – Commemorative Medal on the Occasion of the 150th Years of Rattanakosin Celebration

Foreign honours

•  Nazi Germany:
  • 1937 – Order of the German Red Cross
  • 1939 – 1st Class of the Order of the German Eagle^[19]
•  Kingdom of Italy:
  • 1937 – Knight Grand Cross of the Order of Saints Maurice and Lazarus
  • 1938 – Grand Officer of the Order of the Crown of Italy

•  Francoist Spain:
  • 1955 – Grand Cross with White Decoration of the Order of Military Merit^[20]
  • 1954 – Grand Cross White Decoration of the Cross of Naval Merit
•  Empire of Japan:
  • 1942 – Grand Cordon of the Order of the Rising Sun
•  Philippines:
  • 1955 – Grand Cross of the Order of Sikatuna^[20]
•  UK:
  • 1939 – Knight Grand Cross of the Order of St Michael and St George
•  USA:
  • 1955 – Chief Commander of the Legion of Merit
•  France:
  • 1938 – Grand-Croix of the Legion of Honour
•  Belgium:
  • 1955 – Grand Cordon of the Order of Leopold
•  Netherlands:
  • 1955 – Knight Grand Cross of the Order of the Netherlands Lion
•  Denmark:
  • 1955 – Grand Commander of the Order of the Dannebrog
•  Italian Republic:
  • 1955 – Knight Grand Cross of the Order of Merit of the Italian Republic
•  Kingdom of Laos:
  • 1955 – Grand Cross of the Order of the Million Elephants and the White Parasol
•  Cambodia:
  • 1955 – Knight Grand Cross of the Royal Order of Cambodia
•  Kingdom of Greece:
  • 1956 – Grand Cross of the Order of George I
•  Germany:
  • 1955 – Grand Cross 1st Class of the Order of Merit of the Federal Republic of Germany
•  Union of Burma:
  • 1956 – Order of the Order of Sirisudharma

Academic rank

• 1939 Adjunct Professor of Thammasat University^[21]