claim: Jed Whedon is a citizen of the United States.
evidence: Chau Sen Cocsal -LRB- ច ស នក សល 1 September 1905 -- 22 January 2009 -RRB- , also known as `` Chhum '' , was a Cambodian civil servant and politician who served as interim Prime Minister of Cambodia in 1962 and President of the National Assembly twice , in 1962 -- 63 and 1966 -- 68 .. Prime Minister of Cambodia. Prime Minister of Cambodia. Cambodia. Cambodia. Cambodian. Khmer people. politician. politician. interim. Acting ( law ). President of the National Assembly. List of Presidents of the National Assembly of Cambodia. He lived for , making him the oldest-lived state leader in the world with the known date of birth and death .. oldest-lived state leader in the world. List of longest-living state leaders. The only leader possibly longer living than him is another Cambodian Prime Minister , Ek Yi Oun -LRB- 1910-2013 -RRB- .. Cambodian. Khmer people. Ek Yi Oun. Ek Yi Oun. Chhum was awarded the honorary title `` Samdech '' in 1993 by King Norodom Sihanouk .. Norodom Sihanouk. Norodom Sihanouk. King Norodom Sihanouk. Norodom Sihanouk