What is Trần Thiện Khiêm?
{{Infobox officeholder | name = Trần Thiện Khiêm | image = 越南駐華大使陳善謙 (cropped).jpg | caption = Khiêm in 1965 | order = 8th | office = Prime Minister of South Vietnam | termstart = 23 August 1969 | termend = 4 April 1975 | president = [[Nguyễn Văn Thiệu]] | deputy = [[Nguyễn Lưu Viên]] | predecessor = [[Trần Văn Hương]] | successor = [[Nguyễn Bá Cẩn]] | office2 = [[Minister of National Defense (South Vietnam)|Minister of National Defense]] | termstart2 = 6 August 1972 | termend2 = 14 April 1975 | predecessor2 = [[Nguyễn Văn Vy]] | successor2 = [[Trần Văn Đôn]] | primeminister2 = {{ubl|Himself|Nguyễn Bá Cẩn}} | termstart3 = 8 February 1964 | termend3 = 9 September 1964 | predecessor3 = Trần Văn Đôn | successor3 = [[Nguyễn Khánh]] | primeminister3 = {{ubl|Nguyễn Khánh|[[Nguyễn Xuân Oánh]] (acting)|Nguyễn Khánh}} | office4 = [[Internal affairs (law enforcement)|Minister of Internal Affairs]] of [[South Vietnam]] | termstart4 = 27 May 1968 | termend4 = 29 June 1973 | predecessor4 = [[Linh Quang Viên]] | successor4 = [[Lê Công Chất]] | primeminister4 = {{ubl|Trần Văn Hương|Himself}} | office5 = [[Deputy Prime Minister|Deputy]] [[Prime Minister of South Vietnam]] | termstart5 = 27 May 1968 | termend5 = 22 August 1969 | predecessor5 = [[Phạm Đăng Lâm]] | successor5 = Nguyễn Lưu Viên | primeminister5 = Trần Văn Hương | birth_date = {{birth date|df=y|1925|12|15}} | birth_place = [[Saigon]], [[French Cochinchina|Cochinchina]], French&nbsp;Indochina | death_date = {{death date and age|df=y|2021|6|24|1925|12|15}} | death_place = [[San Jose, California]], US | party = [[National Social Democratic Front]] | otherparty = {{ubl|[[Republic of Vietn