March of Public Peace Preservation
"March of Public Peace Preservation" (Thai: มาร์ชพิทักษ์สันติราษฎร์; RTGS: Mat Phithak Santi Rat), usually known as the "Thai Police's Honour Song" (Thai: เพลงเกียรติตำรวจของไทย; RTGS: Phleng Kiat Tamruat Khong Thai) from its first verse, and also called the "March of the Royal Thai Police" (Thai: มาร์ชตำรวจไทย; RTGS: Mat Tamruat Thai) or merely "Police March" (Thai: มาร์ชตำรวจ; RTGS: Mat Tamruat), is a well-known Thai patriotic song and march of the Royal Thai Police. The music was composed by Nat Thawarabut (นารถ ถาวรบุตร) and the lyrics, by Kaeo Atchariyakun (แก้ว อัจฉริยกุล), both from the government musical band Suntharaphon (สุนทราภรณ์) Musician Charin Nanthanakhon (ชรินทร์ นันทนาคร) wrote in the column "Sixth Crossroad of Entertainment" (หกแยกบันเทิง), published in Siam Rath newspaper in 1996, that the march was composed around 1957 upon order of Police General Phao Siyanon (เผ่า ศรียานนท์), Director General of the Police Department at the time being and infamous dictator.
Source: Wikipedia — March of Public Peace Preservation (CC BY-SA 4.0)