In 2006 the Claims Conference and the World Jewish Restitution Organization conducted a survey of U.S. Museums concerning adherence to the Washington Conference Principles on Nazi-Confiscated Art and the procedures and guidelines recommended by the American Association of Museums regarding objects transferred in Europe during the Nazi era. Since the time the U.S. Museum Survey was conducted, there have been various developments, and the AAM is now the American Alliance of Museums, but many of the issues covered by the survey remain relevant.
See also information on the United States under Advocacy Around the World.