The Haymarket affair, also known as the Haymarket massacre, the Haymarket riot, the Haymarket Square riot, or the Haymarket Incident, was the aftermath of a bombing that took place at a labor demonstration on May 4, 1886, at Haymarket Square in Chicago, Illinois, United States.

2025年3月19日 · The Haymarket Affair, also known as the Haymarket Riot, was a violent confrontation between police and labour protesters in Chicago on May 4, 1886, that became a symbol of the international struggle for workers’ rights.

2009年12月16日 · The Haymarket Riot (also known as the “Haymarket Incident” and “Haymarket Affair”) occurred on May 4, 1886, when a labor protest rally near Chicago’s Haymarket Square turned into a riot after...

2016年5月4日 · Take a look back at one of the controversial chapters in America’s 19th-century labor movement. The explosion in Haymarket Square came during a period of nationwide labor upheaval.

2019年11月4日 · The Haymarket Riot in Chicago in May 1886 killed several people and resulted in a highly controversial trial followed by executions of four men who may have been innocent. The American labor movement was dealt a severe …

Haymarket Riot, (May 4, 1886) Violent confrontation between police and labour protesters in Chicago that dramatized the labour movement’s struggle for recognition. Radical unionists had called a mass meeting in Haymarket Square to protest police brutality in a strike action.

The Haymarket Affair took on worldwide dimension in July 1889, when a delegate from the American Federation of Labor recommended at a labor conference in Paris that May 1 be set aside as International Labor Day in memory of Haymarket martyrs and the injustice of the Haymarket Affair.

On May 3, 1886, unarmed strikers clashed with police at Chicago’s McCormick Reaper Works factory. The deaths of six workers became a call for direct action, and a public rally was called for the following day to be held in Haymarket Square.

2018年5月23日 · HAYMARKET RIOT. In the Haymarket Riot of May 4, 1886, the police clashed violently with militant anarchists and labor movement protesters in Chicago. Seven policemen and several protesters were killed, leading to murder convictions for seven. radicals, four of …

4 天之前 · Union leaders called a protest meeting at Haymarket Square for the evening of May 4; but, as the meeting was breaking up, a group of anarchists took over and began to make inflammatory speeches. The police quickly intervened, and a bomb exploded, killing seven policemen and injuring many others.