{"record":{"aliases":[],"appointmentIds":["korea-5d0fe566f27fe1"],"appointmentsDataset":"https://chanceries.org/diplomats.json","archivalSources":[],"canonicalUrl":"https://chanceries.org/diplopedia/people/yang-you-chan-4a93692469/","countrySlug":"korea","entityId":"https://chanceries.org/diplopedia/people/yang-you-chan-4a93692469/#person","eventIds":[],"expandedParagraphs":["Yang You-chan entered diplomacy after a medical career in Hawaii. Born in Busan in 1897, he attended school in Honolulu and studied at the University of Hawaii and Boston University, qualifying in medicine in 1923. He practiced in Honolulu and participated in Korean community, Christian, and youth organizations. Syngman Rhee appointed him ambassador in 1951; he also led a Korean delegation in negotiations with Japan in 1952.","Yang repeatedly pressed Washington over reconstruction assistance. In January 1955, he met John Foster Dulles to deliver a letter from Rhee and commemorative stamps marking the mutual defense treaty. He urged faster release of rehabilitation funds before the fiscal year ended and argued for industrial investment, citing North Korea's industrial growth.","His public appearances included the opening of the Masterpieces of Korean Art exhibition at Washington's National Gallery of Art in December 1957. Yang and his wife toured the exhibition with a curator. The exhibition subsequently traveled across the United States.","Yang left the ambassadorship after Rhee's fall in 1960. He later served as an ambassador at large and in United Nations diplomacy. He died in the United States in 1975."],"id":"korea:yang you-chan","identifiers":{},"legacyPersonIds":[],"legacyUrl":"https://chanceries.org/diplomat-4a9369246914fe496fef.html","name":"Yang You-chan","notes":[],"paragraphSources":[["yang-you-chan-aks"],["yang-you-chan-dulles-1955"],["yang-you-chan-art-film"],["yang-you-chan-aks"]],"profileUrl":"diplomat-4a9369246914fe496fef.html","relatedEvents":[{"basis":"tenure-overlap","country":"Korea","date":"1953-10-01","description":"Foreign Minister Pyun Yung-tai and Secretary of State John Foster Dulles sign the Mutual Defense Treaty in Washington, laying the foundation of the postwar alliance.","id":"korea-treaty","note":"Named people and the recorded mission tenure provide the connection; overlap does not establish personal participation.","sourceUrls":["https://www.much.go.kr/ENG/contents/E04010100000.do?collId=158&schM=view"],"title":"An alliance takes written form","url":"Korea.html#history-korea-treaty"}],"relatedPeople":[],"relationships":[],"researchStatus":"reviewed","reviewedOn":"2026-10-28","revision":"65ec97d889c54965","sources":[{"accessedOn":"2026-10-28","date":null,"id":"yang-you-chan-aks","locator":"Life and career sections","publisher":"Academy of Korean Studies","title":"양유찬(梁裕燦)","type":"reference","url":"https://encykorea.aks.ac.kr/Article/E0035693"},{"accessedOn":"2026-10-28","date":"1955-01-07","id":"yang-you-chan-dulles-1955","locator":"FRUS 1955–1957, volume XXIII, part 2, document 2","publisher":"U.S. Department of State, Office of the Historian","title":"Memorandum of Conversation, January 7, 1955","type":"primary-record","url":"https://history.state.gov/historicaldocuments/frus1955-57v23p2/d2"},{"accessedOn":"2026-10-28","date":"2020-10-13","id":"yang-you-chan-art-film","locator":"Release describing the 1957 exhibition newsreel","publisher":"National Museum of Korea","title":"국립중앙박물관, 1957년 한국 국보 미국 순회전 기록영상 공개","type":"institutional-history","url":"https://www.museum.go.kr/MUSEUM/contents/M0701040000.do?arcId=17142&catCustomType=post&catId=93&cp=113&schM=view&sv="},{"accessedOn":"","date":"Undated; lists Kang Kyung-wha as incumbent from October 2025","id":"mission-5a99a134f5cacf2c3bad","locator":"","publisher":"","title":"Mission history, former chiefs and jurisdiction","type":"Mission record","url":"https://www.mofa.go.kr/us-ko/wpge/m_4472/contents.do"}],"topics":["medicine","Hawaiian Korean community","reconstruction aid","cultural diplomacy"]},"schemaVersion":1}