S · Salvadoran Civil War · Second Iraqi–Kurdish War · Second Liberian Civil War · Second Sudanese Civil War · Sierra Leone Civil War · Silesian Uprisings ...

Boer War, 1899–1902. First World War, 1914–1918 · Russian Civil War, 1917–1922. Third Afghan War, 1919. Irish War of Independence, 1919–1921. Irish Civil War, ...

First Indochina War · Third Indochina War · Indonesia–Malaysia confrontation · Indonesian National Revolution · Insurgency in Arunachal Pradesh · Insurgency in Laos ...

The Second World War was the most destructive conflict in human history. Years of international tension and aggressive expansion by Fascist Italy and Nazi ...

In the twentieth century, the First World War served as a catalyst of the evolving, long-term ideological struggle between revolution and counter-revolution, as ...

NATO bombing of Yugoslavia (1999) ; Second Chechen War (1999-2009) ; Eritrean-Ethiopian War (1998-2000) ; Second Congo War (1998-2003) ; First Congo War (1996-1997).

20 февр. 2024 г. · Rape as a weapon of war · China -- History -- Boxer Rebellion, 1899-1901 · Philippines -- History -- Philippine American War, 1899-1902

28 янв. 2020 г. · The three wars of the 1900s with the highest number of civilian and soldier fatalities were World War II, World War I, and the Russian Civil War, respectively.

From the Nigerian Civil War to the Somali Civil War, these 20th Century conflicts submitted civilians to intense physical and psychological trauma.

Civil wars during the 19th and early 20th century were usually relatively short; the average length of a civil war between 1900 and 1944 was 1.5 years.