Women's International Democratic Federation (WIDF) is an international organization that professes to work for women's rights, which was established in 1945 and most active during the Cold War. Its initially identified areas of concern included anti-fascism, world peace, child welfare and improving the status of women. During the Cold War era, it was described as Communist-leaning and pro-Soviet. International Day for Protection of Children, observed in many countries as Children's Day on June 1 since 1950, is said to have been established by the Federation on its November 1949 congress in Moscow. The WIDF published a monthly magazine, Women of the Whole World, in English, French, Spanish, German, and Russian, with occasional issues in Arabic.