Chang Hsien-yi (Chinese: 張憲義; born 1943) served as deputy d...
wikipedia - 20 Sep 2022Chang Hsien-yi (Chinese: 張憲義; born 1943) served as deputy director of Taiwan's Institute of Nuclear Energy Research (INER) before defecting to the United States of America in 1988. Recruited by the CIA, he exposed the secret nuclear program of Taiwan to the United States and was consequently placed under witness protection. Chang's information led President Ronald Reagan to insist that Taiwan shut down its nuclear weapons program.[1]
