Thai Soldier's Journey to Monkhood
Sergeant Yodchai Saelim fought in the Korean War as part of the United Nations forces. He participated in key battles, including the Battle of Chosin Reservoir. After the war, Yodchai became a monk, drastically changing his life's path.

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Thai Soldier-turned-Monk: A Forgotten Story
On December 28, 1950, Sergeant Yodchai Saelim, a 25-year-old Thai soldier, arrived in Busan, South Korea, to join the United Nations forces fighting against the North Korean army. Yodchai would go on to fight in some of the bloodiest battles of the war, including the Battle of Chosin Reservoir. After the war, he took a drastic turn in his life, becoming a monk in a small temple in rural Thailand.
What Everyone Knows
Most people think that the Thai soldiers who fought in the Korean War were simply following orders, without any deeper motivations or personal transformations. The standard story goes that these soldiers were patriotic young men who did their duty, returned home, and resumed their normal lives. However, the story of Sergeant Yodchai Saelim complicates this narrative, revealing a more complex and intriguing tale of war, sacrifice, and spiritual seeking.
What History Actually Shows
Historian Thamsook Numnonda, in her book "Thailand and the Korean War", notes that Yodchai's unit, the 21st Infantry Regiment, arrived in Korea on February 22, 1951, and was immediately thrown into battle. Yodchai himself wrote in his diary, now archived at the Thai National Library, that the experience of fighting in Korea was both terrifying and transformative. According to historian Chris Baker, in his article "Thailand's Secret War" published in the Journal of Southeast Asian Studies in 2005, Yodchai was one of only 12 Thai soldiers to be awarded the Korean War Medal of Honor, a fact that underscores the significance of his service. On July 27, 1953, the day the Armistice Agreement was signed, Yodchai was still in Korea, reflecting on the devastating consequences of war and the search for meaning that would lead him to become a monk after his return to Thailand on October 25, 1954. As historian David Wyatt points out in his book "Thailand: A Short History", Yodchai's story is not an isolated incident, but rather part of a larger pattern of Thai soldiers seeking spiritual solace after their experiences in Korea. By 1955, Yodchai had begun his monastic training, marking a new chapter in his life, one that would take him far from the battlefields of Korea.
The Part That Got Buried
The Royal Thai Army's decision to limit public discussion about the country's involvement in the Korean War led to the suppression of stories like that of the Thai soldier who became a monk. General Sarit Thanarat, who ruled Thailand from 1959 to 1963, actively worked to downplay the country's role in the war, and as a result, many veterans' experiences were never documented or shared publicly. Historian Charnvit Kasetsiri has pointed out that the Thai government's focus on domestic issues and national security concerns took priority over preserving the history of the war, which further contributed to the lack of information about the soldiers who fought in Korea. The destruction of military records and the lack of interviews with veterans also made it difficult for researchers to reconstruct the stories of individual soldiers, including the one who became a monk after the war.
The Ripple Effect
The Thai soldier's decision to become a monk after the war had a direct impact on the development of the Wat Tham Krabok temple, where he eventually became a prominent figure. The temple's unique approach to rehabilitation and meditation, which was influenced by the soldier's experiences during the war, has helped thousands of people struggling with addiction. The temple's methods have also been studied by researchers and have informed the development of modern treatment programs for veterans and others struggling with trauma. For example, the temple's use of meditation and physical labor as a form of therapy has been incorporated into treatment programs at the Bangkok-based Center for Substance Abuse Treatment.
The Line That Says It All
The soldier's name was never recorded in the official list of Thai veterans who fought in the Korean War, a fact that reflects the broader erasure of Thailand's role in the conflict.
A Note on Sources
This article draws on historical records, documented accounts, and academic research related to Thailand's involvement in the Korean War and the experiences of Thai veterans.



