English: Cheng Heng, acting head of state of Cambodia from 21 March 1970 – 9 October 1970 and president of the Khmer Republic from 9 October 1970 – 10 March 1972
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Cheng Heng, acting head of state of Cambodia from 21 March 1970 – 9 October 1970 and president of the Khmer Republic from 9 October 1970 – 10 March 1972