Sun Myung Moon much more quickly." In 1971, Moon moved to the United States, which he had first visited in 1965. He remained a citizen of the Republic of Korea and maintained a residence in South Korea. In 1972, Moon founded the International Conference on the Unity of the Sciences, a series of scientific conferences. The first conference had 20 participants, while the largest conference in Seoul in 1982, had 808 participants from over 100 countries. Participants included Nobel laureates John Eccles (Physiology or Medicine 1963, who chaired the 1976 conference) and Eugene Wigner (Physics 1963). In 1974, Moon asked church members in
Unification movement over by Sun Myung Moon and Hak Ja Han. In 2000 the FFWPU co-sponsored the Million Family March, a rally in Washington D.C. to celebrate family unity and racial and religious harmony, along with the Nation of Islam. Farrakhan was the main speaker at the event which was held on October 16, 2000; the fifth anniversary of the Million Man March, which was also organized by Farrakhan. Unification Church leader Dan Fefferman wrote to his colleagues acknowledging that Farrakhan's and Moon's views differed on multiple issues but shared a view of a "God-centered family". In 2007 Rev and Mrs Moon