Portal:Anarchism/Anniversaries/April/April 20
- 1879 - Alexander Soloviev attempted to assassinate Alexander II of Russia in Saint Petersburg.
- 1916 - Emma Goldman was convicted of advocating birth control.
- 1927 - The Dielo Truda group organized an international anarchist conference in L'Haÿ-les-Roses, France.
- 1946 - The Korean Anarchist Congress met for the second day of four.
- 2001 - Quebec: Jaggi Singh was arrested while thousands of demonstrators (pictured), including members of Anti-Capitalist Convergence, demonstrated against the Free Trade Agreement of the Americas in Quebec City.
- 2001 - Kabylia: The Black Spring begins, after the murder of the Kabyle student Massinissa Guermah by Algerian police.