| Prasong Soonsiri | |
| Native Name: | ประสงค์ สุ่นศิริ |
| Native Name Lang: | th |
| Honorific-Prefix: | Squadron Leader |
| Office: | Minister of Foreign Affairs |
| Term Start: | 2 October 1992 |
| Term End: | 25 October 1994 |
| Predecessor: | Arsa Sarasin |
| Successor: | Thaksin Shinawatra |
| Primeminister: | Chuan Leekpai |
| Office1: | Secretary-General to the Prime Minister |
| Term Start1: | 15 August 1986 |
| Term End1: | 4 August 1988 |
| Primeminister1: | Prem Tinsulanonda |
| Predecessor1: | Chantarakub Sirisut |
| Successor1: | Panya Singhasakda |
| Office2: | Secretary-General of the National Security Council |
| Term Start2: | 1980 |
| Term End2: | 1986 |
| Primeminister2: | Prem Tinsulanonda |
| Predecessor2: | Siddhi Savetsila |
| Successor2: | Suwit Suthanukul |
| Birth Date: | 11 August 1927 |
| Birth Place: | Ratchaburi, Thailand |
| Nationality: | Thai |
| Party: | New Aspiration Party |
| Spouse: | Sukon Soonsiri |
| Alma Mater: | Bansomdejchaopraya Rajabhat University |
| Profession: | Soldier |
| Allegiance: | Thailand |
| Branch: | Royal Thai Air Force |
| Rank: | Squadron Leader |
Prasong Soonsiri (Thai: ประสงค์ สุ่นศิริ; born 11 August 1927) is a Thai politician, and former Royal Thai Air Force squadron leader, Thai Foreign Minister, and Secretary-General of the National Security Council.[1]
Prasong started his civil service as a teacher at Ratchaburi boarding school later transferred to military service at the Directorate of Intelligence, Royal Thai Air Force to the rank of a Pilot Officer. He was a close confidant following Siddhi Savetsila to the Air Force Security Bureau. From then in 1966, he received a scholarship to study intelligence at the United States Air Force.
Upon returning, he moved to the Office of the National Security Council and in 1980, was the Secretary-General of the National Security Council, following the retirement of Siddhi Savetsila. In 1986, he resigned from the Secretary-General of the National Security Council, to be Secretary-General to the Prime Minister Prem Tinsulanonda. His image of the will of the intelligence expert resulting in the nickname of "CIA of Thailand" and got another nickname, "Co-Prime Minister" from Prem's secretary-general.[2] [3]
Prasong has been a long-time critic of Thaksin Shinawatra since Thaksin's entry into politics in 1994. Thaksin joined the Palang Dharma Party in late 1994 under the invitation of Chamlong Srimuang, who had just reclaimed the position of party leader from Boonchu Rojanastien. In a subsequent purge of Boonchu-affiliated PDP Cabinet ministers, Thaksin was appointed Foreign Minister, replacing Prasong Soonsiri.[4] [5]
Prasong was a central figure in the 19 September 2006 Thai military coup that overthrew Thaksin Shinawatra's elected government. Prasong had developed plans for a military coup as early as July 2006.[6] A palace insider and favorite of King Bhumibol Adulyadej, Prasong was later appointed by the junta to the National Legislative Assembly.[7]
Prasong has received the following decorations and awards in the Honours System of Thailand: