FOREIGN AFFAIRS Save the Children News conference to call upon the United States to accept limits on the illicit trade in small arms and light weapons. Participants: Christine Knudson, Save the Children; Jo Marie Griesgraber, Oxfam America; Lincoln Ndodoni, World Vision and Adotei Akwei, Amnensty international Location: National Press Club, Zenger Room, 14th and F St., NW. 9:30 a.m. Contact: 203-221-4187 **NEW**