International Workers' Day, also known as May Day, is a holiday on May 1 that celebrates the working class and the labor movement. It is a public holiday in all five current socialist countries and many former socialist countries. In 1947, the United States established Loyalty Day on May 1 as an anti-communist holiday.[1]
References
- ↑ "Loyalty Day". Credo Reference. Retrieved 2021-05-01.