Civil War

Quick facts about Civil War

1. The term originates from the Latin phrase "bellum civile," first used to describe the destructive internal conflicts of the late Roman Republic (such as Julius Caesar's war against Pompey in 49 BC), translating to "war of the citizens."
2. The Taiping Rebellion (1850–1864) in Qing-dynasty China stands as the deadliest civil war in recorded history, claiming an estimated 20 million to 30 million lives through combat, starvation, and massacres.
3. The American Civil War (1861–1865) resulted in approximately 620,000 to 750,000 military deaths more American military casualties than World War I, World War II, and the Vietnam War combined while destroying an estimated $1.5 billion in Southern property (equivalent to tens of billions today).
4. Under international humanitarian law (specifically Common Article 3 of the 1949 Geneva Conventions), a conflict is legally classified as a "non-international armed conflict" (civil war) only when anti-government forces demonstrate a minimum threshold of organized command structure and territorial control.
5. According to conflict research metrics (such as the Correlates of War project), nations that experience a civil war face a 40% to 50% probability of relapsing into a new civil war within 10 years of a peace settlement, a phenomenon known as the "conflict trap."