American Citizens Abroad, a nonprofit association based in Geneva, Switzerland, serves the interests of U.S. citizens worldwide. -http://www.aca.ch/-

Associates of the American Foreign Service Worldwide (AAFSW) is a non-profit organization supporting U.S. diplomatic families. It has links, articles, tips, guides, resources, activities and other information for diplomats and other expatriates, plus special sections for newcomers to the Foreign Service. There is an e-mail discussion group as well.
-http://www.aafsw.org/-

AARO is a volunteer, non-partisan service organization representing the interests of more than 4.1 million Americans living and working abroad. AARO's mission is to ensure that Americans abroad are guaranteed the same rights and privileges as their U.S. counterparts. -http://www.aaro.org-

The Federation of American Women's Clubs Overseas Inc. is a network of over 16,000 women working abroad with 71 clubs in 33 countries. They are active in U.S. citizens' concerns, education, and environmental protection. -http://fawco.org/-

The International Alliance is a worldwide umbrella organization that unites, supports and promotes professional and executive women and their networks in the business, not-for-profit and government sectors.
-http://www.tiaw.org/ -