Home2009 Treaties and Agreements ...United Nations (09-618) – Agreement Supplementing the Agreement of June 26, 1947, as Supplemented, Regarding the Headquarters of the United Nations hide United Nations (09-618) – Agreement Supplementing the Agreement of June 26, 1947, as Supplemented, Regarding the Headquarters of the United Nations TIAS Office of Treaty Affairs June 18, 2009 United Nations and Related Organizations: Headquarters of the United Nations Agreement signed at New York June 18, 2009; entered into force June 18, 2009. With annex. Download attachment [211 KB] Tags Treaties UN and Related Organizations United Nations
