Each year, people around the world take to the streets on the first of May to celebrate International Workers’ Day, a day dedicated to workers’ rights, trade unions, and labor movements.
In 1889, the International Socialist Conference declared May 1st an international holiday for labor in commemoration of the 1886 Haymarket affair, where police killed at least eight workers at a Chicago labor demonstration. The first of May is a public holiday in 66 countries and is unofficially celebrated in many more.
Though often associated with workers’ rights, May Day also serves as a platform for fringes of the political spectrum to self-advocate—today in Germany, leftists and anarchists march in Berlin and neo-Nazis march in Erfurt.