title: Organized violence 1989–2022, and the return of conflict between states
abstract: Abstract This article reports on trends in organized violence, building on new data from the Uppsala Conflict Data Program (UCDP). In 2022, fatalities from organized violence increased by a staggering 97%, compared to the previous year, from 120,000 in 2021 to 237,000 in 2022, making 2022 the deadliest year since the Rwandan genocide in 1994. The increase was driven by two, particularly deadly, state-based armed conflicts: the Russia–Ukraine war, and the war in Ethiopia against TPLF (Tigray Peop
journal: Journal of Peace Research