Portal:Anarchism/Anniversaries/May/May 4

• 1886 - Haymarket riot (pictured) in Chicago, Illinois
• 1895 - Premier of French anarchist Jean Grave's journal Les Temps Nouveaux.
• 1919 - China: Protests against the Treaty of Versailles break out in Beijing, leading to a surge in anarchist activity in China.
• 1937 - Spanish Revolution: Federica Montseny and Joan Garcia i Oliver appeal for a ceasefire in Barcelona but many anarchists, including Domingo Ascaso Abadía, are killed in the day's fighting.
• 1970 - The Angry Brigade bombed the US Embassy in London.