page_title: John Gunther Dean
hierarchical_section_title: John Gunther Dean
caption_attribution_description: English: U.S. Ambassador to the Khmer Republic, John Gunther Dean, steps off an HMH-462 CH-53 at U-Tapao on the afternoon of 12 April Français&#160;: L'ambassadeur américain en République Khmère descend d'hélicoptère sur la base d'U-Tapao en Thaïlande le 12 avril 1975.
context_page_description: John Gunther Dean was an American diplomat. From 1974–1988, he served as the United States ambassador to five nations under four American presidents.
context_section_description: John Gunther Dean (February 24, 1926 – June 6, 2019) was an American diplomat. From 1974–1988, he served as the United States ambassador to five nations under four American presidents.
caption: Ambassador Dean arriving in Thailand, 1975
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