The United Nations Association of the USA (UNA-USA) is a registered 501(c)(3) nonprofit organization dedicated to educating Americans about the work of the United Nations and strengthening the U.S.–UN relationship. We provide year-round support to more than 200 community and campus chapters nationwide and customer service to over 20,000 members. Through our signature events at UN Headquarters and on Capitol Hill, UNA-USA brings together engaged citizens from across the country to learn from one another, hear stories of global impact, and take meaningful action in support of U.S. leadership at the UN.