Sung-yo Choi, Ambassador, Deputy Permanent Representative of the Republic of Korea Mission to the World Trade Organization, is Co-coordinator of the Investment Facilitation for Development Agreement. She currently also serves as Chair of the WTO Working Party on the Accession of Uzbekistan. She is a career diplomat with extensive expertise in international trade negotiations and multilateral affairs and has been involved in WTO negotiations for over 15 years, as well as the Republic of Korea’s free trade area negotiations. Prior to returning to Geneva, she was Minister at the Delegation of the Republic Korea to the OECD in Paris. She holds an M.B.A. from Yale University and a B.A. in Communications from Seoul National University.