The International Day for Protection of Children, also known as International Children's Day, is observed worldwide every June 1. This day was established by the Women's International Democratic Federation during its 1949 congress in Moscow, with the first celebration taking place in 1950. It is particularly celebrated in former or current communist and socialist states, including many former Soviet republics and countries in Europe, Africa, Asia, and Latin America. The holiday is marked by various activities such as contests, performances, and camping trips, providing children with opportunities to enjoy themselves. In some countries, including Cape Verde, Laos, and Mongolia, it is recognized as a public holiday, with Cape Verde referring to it as Youth Day and Mongolia as Mothers and Children's Day.