William J. Perry Center for Hemispheric Defense Studies is a U.S. Department of Defense institution for defense and security studies in the Western Hemisphere. Through courses, seminars, outreach, strategic dialogue, and focused research in support of policy objectives, the Perry Center works with senior civilian and military officials from the Americas to build strong, sustainable networks of security and defense leaders and institutions. In so doing, the Perry Center is supposed to promote greater understanding of U.S. policy, mutually supportive approaches to security challenges, and improved, sustainable institutional capacity."