Example image of eyePlorer eyePlorer map for 'International Workers' Day': Labour movement May Day Trade union United States Chicago Friendly fire Haymarket affair Exposition Universelle (1889) French Revolution Paris Second International May Day Riots of 1894 May Day Riots of 1919 Amsterdam Social democracy May 1 Australia Victoria (Australia) New South Wales Queensland South Australia Melbourne Anarchism Communism Demonstration (people) Socialism Bonfire Taksim Square massacre Cuba People's Republic of China Soviet Union Working class Political party Labor Day Knights of Labor New York City 1882 September 5 Grover Cleveland Americas In the Heart of the Beast Puppet and Mask Theatre Minneapolis Procession Border Protection, Anti-terrorism, and Illegal Immigration Control Act of 2005 General strike Great American Boycott Immigration Latino 2007 Los Angeles