World War I
- Alfred Dreyfus
- Arrest and Conviction of Alfred Dreyfus
- Assassination of King Carlos I of Portugal
- Austro-Hungarian Ultimatum and War on Serbia
- Battle of Adwa
- British Conquest of the Sokoto Caliphate
- Bulgarian April Uprising
- Chulalongkorn's Abolition of Slavery and Centralising Reforms
- Conquest of the Desert
- Dissolution of Austria-Hungary
- Dissolution of the Sweden–Norway Union
- Donghak Peasant Revolution
- Dreyfus Fully Exonerated and Reinstated
- Emiliano Zapata
- Francisco I. Madero
- Lei Áurea — Abolition of Slavery in Brazil
- Mexican Constitution of 1917
- Pancho Villa
- Persian Constitutional Revolution
- Polish Independence and the Polish-Soviet War
- Porfirio Díaz
- Portuguese Republican Revolution
- Proclamation of the Brazilian Republic
- The Ausgleich (Austro-Hungarian Compromise)
- The Mexican Revolution
- Thousand Days' War
- Treaty of Ganghwa
- Union of South Africa and the Natives Land Act
- Venustiano Carranza
- Zola's 'J'Accuse…!' and the Dreyfus Affair