American Foreign Service Association

The American Foreign Service Association (AFSA), established in 1924, is the professional association of the United States Foreign Service. With over 15,000 due-paying members, AFSA represents 28,000 active and retired Foreign Service employees of the Department of State and Agency for International Development (AID), as well as smaller groups in the Foreign Agricultural Service (FAS), Foreign Commercial Service (FCS), and International Broadcasting Bureau (IBB).

Source: Wikipedia — American Foreign Service Association (CC BY-SA 4.0)