March 1

Likewise the friends should carry their friendship and their teachings to other minority groups in America, such as the Italians, the Jews, the Czechs, the Poles, the Russians, etc. 
(From a letter written on behalf of Shoghi Effendi to the Baha'i Inter-Racial Committee of the National Spiritual Assembly of the United States, May 27, 1957; compilation: Lights of Guidance)