In addition, most (but not all) SIDS are members of the Alliance of Small Island States (AOSIS), which performs lobbying and negotiating functions for the SIDS within the United Nations system.
此外，大多数（但非全部）小岛屿发展中国家是小岛屿国家联盟的成员，该联盟在联合国系统内发挥着为小岛屿发展中国家游说和谈判的功能。