Phraya Phahon Phonphayuhasena

Phraya Phahon Phonphayuhasena (พระยาพหลพลพยุหเสนา, ), 29 March 1887 – 14 February 1947), born as Phot Phahonyothin (พจน์ พหลโยธิน), was a Thai military leader and politician. He became of the Second Prime Minister of Siam in 1933 after ousting his predecessor in a Coup d'état. After serving five years as Prime Minister he retired in 1938.

Early life
Phot was born in Phra Nakhon province (present-day Bangkok) to a Teochew Chinese father; Colonel Kim Phahonyothin (กิ่ม พหลโยธิน) and a Thai mother; Chab Phahonyothin (จับ พหลโยธิน),

After attending the Chulachomklao Royal Military Academy, in 1903 he was sent by Royal scholarship to study at the Prussian Military Academy or (Hauptkadettenanstalt) in the town of Lichterfelde, near Berlin, Germany, where he was apparently a classmate of Hermann Göring. He was then sent to study at the Engineering College of Copenhagen in Denmark, he was however only able to complete one year as his scholarship funds had run out, he returned to Siam in 1912. In 1931 he was elevated to the rank of Phraya Phahon Phonphayuhasena by King Prajadhipok (or Rama VII) and received the rank of Colonel. In 1932 he became Commander of the Royal Siamese Army.

Revolutionary leader and usurper
Phraya Phahon was an important member of the group of conspirators known as the "Four Musketeers", (4 ทหารเสือ) which were a part of the Khana Ratsadon (or the People's Party) who carried out the Revolution of 1932. After the 1932, three factions had formed among the group of Siamese political and military leaders in the Khana Ratsadon. These were: first, the senior military faction led by Phraya Phahon; second, the junior army and navy faction led by Luang Phibunsongkhram; and third, the civilian faction led by Pridi Phanomyong.

As the most senior Phraya Phahon was viewed as the de facto leader of the Khana Ratsadon and the Revolution itself. It was Phraya Phahon who read the "Declaration of the new Siamese State" in the Royal Plaza that declared the end of absolute monarchy and the establishment of the constitutional Siamese state. Because of the key role he played in the Revolution he was rewarded with a high position in the new government and was made a member of the new Cabinet.

In March 1933 a constitutional crisis has developed in Siam over the Yellow Cover Dossier incident, the incident was caused by Pridi's Draft Economic Plan, which contained many socialistic elements. Because of this Phraya Manopakorn Nititada the Prime Minister decided to expelled him from the Cabinet and suspended the Constitution. This action upset many in the People's Party who supported Pridi, this included Phraya Phahon. On the 15 June Phraya Phahon resigned from the Cabinet citing 'health reasons'. In truth he and a couple of military officers including both Army and Navy officers has planned to overthrow Phraya Mano's increasingly authoritarian government. On the 20 June a Bloodless Coup was instigated, led by Phraya Phahon. The following day, Phraya Phahon was appointed himself the second Prime Minister of Siam. He immediately send a report to King Prajadhipok the objectives and reasoning for the coup and asked the King's support, the King reluctantly endorsed him. Phraya Mano was then exiled to Malaysia.

Premiership
The next five years were a struggle to maintain power. Beginning with the Boworadet Rebellion only four months after becoming Prime Minister in October 1933; a Royalist revolt against Phraya Phahon's Government. After weeks of fighting government troops emerged victorious and Phraya Phahon was able to cement his power over Siam. The cabinet was extremely divided politically, and the government was maintained only by the personality of Phraya Phahon. Luang Phibunsongkhram (a trusted confidant) became Minister of Defence under the new government, and he began to acquire greater power and influence in preparation for his eventual ascension to the premiership.

The beginning of the end for Phraya Phahon’s time as Prime Minister began in 1937 when a scandal erupted involving sale of crown real estate to high-ranking officials for below-market prices. After a near collapse that year, the first direct elections for the People's Assembly took place on 7 November 1937, and those of Phraya Phahon’s cabinet found themselves an ideological and political minority. After budget issues the next year, the cabinet was forced to resign in September 1938, and elections were held in December, installing Luang Phibunsongkhram as the next Prime Minister of Thailand.

Periods of service as Prime Minister

 * First term: June 21, 1933 – December 16, 1933
 * Second term: December 16, 1933 – September 22, 1934
 * Third term: September 22, 1934 – July 28, 1937
 * Fourth term: August 9, 1937 – December 21, 1937
 * Fifth term: December 21, 1937 – September 11, 1938

Retirement and Death
After his difficult years as Prime Minister, General Phraya Phahon retired from public life, though he served as Inspector-General of the Royal Thai Armed Forces during World War II. He died in February 1947 at the age of 59 of Cerebral hemorrhage. It was said that when he died, despite the fact that he has held many positions in government, his family was poor and did not even have the money to pay for his funeral. Eventually Luang Phibunsongkhram, his former tutee and the current Prime Minister had to step in and pay for the funeral of his beloved mentor.

Phahonyothin Road, which runs from Bangkok to the border of Burma in the north, is named after Phraya Phahon. Formerly known as Prachathipatai Road, Field Marshal Plaek Phibunshongkhram renamed the road in his honour. A hospital in Kanchanaburi Province is also named in his honour.

Royal decorations
Phraya Phahon received the following royal decorations in the Honours System of Thailand:
 * 1911 - [[Image:King Rama VI Coronation Medal (Thailand) ribbon.png|80px]] King Rama VI Coronation Medal
 * 1917 - [[Image:Order of the Crown of Thailand - 5th Class (Thailand) ribbon.png|80px]] Member (Fifth Class) of The Most Noble Order of the Crown of Thailand
 * 1920 - [[Image:Order of the White Elephant - 5th Class (Thailand) ribbon.png|80px]] Member (Fifth Class) of the Most Exalted Order of the White Elephant
 * 1922 - [[Image:Order of the Crown of Thailand - 4th Class (Thailand) ribbon.png|80px]] Companion (Fourth Class) of The Most Noble Order of the Crown of Thailand
 * 1926 - [[Image:Order of the White Elephant - 4th Class (Thailand) ribbon.png|80px]] Companion (Fourth Class) of the Most Exalted Order of the White Elephant
 * 1927 - [[Image:Chakra Mala Medal (Thailand) ribbon.png|80px]] Chakra Mala Medal
 * 1929 - [[Image:Order of the Crown of Thailand - 3rd Class (Thailand) ribbon.png|80px]] Commander (Third Class) of The Most Noble Order of the Crown of Thailand
 * 1929 - [[Image:King Rama VII Royal Cypher Medal (Thailand) ribbon.png|80px]] King Rama VII Royal Cypher Medal, Fourth Class
 * 1932 - [[Image:150 Years Commemoration of Bangkok Medal ribbon.png|80px]] 150 Years Commemoration of Bangkok Medal
 * 1934 - [[Image:Safeguarding the Constitution Medal (Thailand) ribbon.png|80px]] Safeguarding the Constitution Medal
 * 1934 - [[Image:Dushdi Mala - Military (Thailand).png|80px]] Dushdi Mala — Military
 * 1937 - [[Image:Order of the White Elephant - Special Class (Thailand) ribbon.png|80px]] Knight Grand Cordon (Special Class) of the Most Exalted Order of the White Elephant
 * 1938 - [[Image:King_Rama_IV_Royal_Cypher_Medal_(Thailand)_ribbon.png|80px]] King Rama VIII Royal Cypher Medal, First Class
 * 1941 - [[Image:Victory Medal - Indochina with flames (Thailand).png|80px]] Victory Medal — Indochina
 * 1943 - [[Image:Medal for Service in the Interior - Asia (Thailand) ribbon.png|80px]] Medal for Service Rendered in the Interior
 * 1943 - [[Image:Order of Chula Chom Klao - Special Class (Thailand) ribbon.png|80px]] Knight Grand Cordon (Special Class) of The Most Illustrious Order of Chula Chom Klao