Charles Taylor's National Patriotic Front of Liberia (NPFL) launched an insurgency against President Samuel Doe in December 1989, beginning a first civil war (1989-1997) followed by a second (1999-2003) after Taylor himself became president; the fighting was marked by warlordism, ethnic massacres, and widespread recruitment of child soldiers. Taylor also backed the Revolutionary United Front (RUF) in neighboring Sierra Leone from 1991, whose decade-long war against the Sierra Leonean government became notorious for the mass amputation of civilians' limbs and 'blood diamond' financing. Combined, the two interlinked conflicts killed an estimated 320,000 people and displaced 2-3 million, sending large refugee populations into Guinea and Côte d'Ivoire; UN peacekeeping interventions and, in Sierra Leone, British military intervention helped end the fighting by 2002-2003, and both Taylor and RUF leader Foday Sankoh were later prosecuted for war crimes.
Charles Taylor's NPFL and rival Liberian factions fought two civil wars; the conflict spilled into Sierra Leone, where the Revolutionary United Front (RUF), backed by Taylor, fought the government in a war marked by mass amputations and child soldier recruitment
UN Population Division estimates give Liberia about 2.2-2.3 million and Sierra Leone about 4.0-4.1 million in 1989. At the peak, roughly half of Liberia's population and more than half of Sierra Leone's were displaced: UNHCR counted about 780,000 Liberian refugees and 500,000 Sierra Leonean refugees, with internal displacement of 1 million or more in each country at different points.
The conventional figures are about 200,000 dead in Liberia's first civil war (1989-97), about 50,000 in the second (1999-2003), and 'at least 50,000' in Sierra Leone with some 2,000,000 displaced (Britannica); higher Sierra Leone figures of 70,000-75,000 circulate without a distinct primary source. All of these are estimates rather than counts. The Sierra Leone Truth and Reconciliation Commission's statistical appendix documented 40,242 violations including 4,514 killings and explicitly cautioned that its database 'represents neither a complete census of human rights violations nor a random sample' and cannot be extrapolated to the population — a warning routinely ignored when the 50,000-75,000 range is quoted. The Liberian totals in particular are repeated across the literature without attribution to any original demographic study.
The Special Court for Sierra Leone convicted Charles Taylor on counts including murder, rape, sexual slavery, the conscription of child soldiers, enslavement and pillage, and the Sierra Leone TRC's statistical appendix records 40,242 violations across 14 types, of which forced displacement was 19.8%, abduction 14.8% and killing 11.2%, with sexual violations 'almost certainly under-reported'.
Liberia, Guinea, Sierra Leone, Côte d'Ivoire