Ratko Mladic, the former Bosnian Serb military commander convicted of genocide and war crimes during the 1990s Balkan wars, has died in a prison hospital in The Hague at the age of 83 or 84, according to varying reports. The announcement was made on Thursday by Serbian state media and confirmed by United Nations officials, though the exact cause of death was not disclosed. Mladic had suffered several strokes in recent years and was serving a life sentence for his central role in some of the most brutal atrocities committed in Europe since World War II.

Mladic was indicted in 1995 by the United Nations International Criminal Tribunal for the former Yugoslavia (ICTY) for orchestrating the massacre of approximately 8,000 Bosnian Muslim men and boys in the UN-designated "safe area" of Srebrenica. This massacre, which occurred over 10 days in July 1995 after the withdrawal of Dutch UN peacekeepers, is widely regarded as Europe’s deadliest atrocity since the Second World War. Evidence presented during Mladic’s trial showed how his forces hunted down, captured, and summarily executed victims, while also committing widespread rape and persecution of non-Serbs in Bosnia.

In addition to Srebrenica, Mladic was convicted of crimes connected to the nearly four-year siege of Sarajevo, where his forces shelled the city and targeted civilians with sniper fire, resulting in the deaths of roughly 10,000 people including 1,500 children. The tribunal also found that Mladic participated in a criminal conspiracy alongside former Serbian president Slobodan Milosevic and Bosnian Serb political leader Radovan Karadzic to forcibly expel Bosnian Muslims, Croats, and other non-Serbs with the goal of creating a “Greater Serbia.”

Captured in May 2011 after nearly 16 years as a fugitive, Mladic surrendered without resistance at a cousin’s residence near Belgrade. His arrest was seen as a significant step for Serbia in addressing its wartime past and paved the way for closer ties with the European Union.

During his trial, Mladic repeatedly denied the charges, at times shouting at judges and dismissing the proceedings as unjust. Despite his defiance and the admiration he maintained among some nationalist Serbs, international courts upheld his conviction in 2021 following an unsuccessful appeal. Multiple requests for compassionate release were also denied, including a recent recommendation by a UN doctor who noted that Mladic’s death might be imminent.

Born in 1943 in a remote village in what was then the Independent State of Croatia, Mladic rose through the ranks of the Yugoslav People’s Army before embracing Serbian nationalism as Yugoslavia fractured in the early 1990s. He became commander of the Bosnian Serb army in 1992, leading campaigns marked by ethnic cleansing, sieges, and widespread human rights abuses. His legacy remains deeply divisive, regarded by many as a war criminal responsible for immense suffering and by others, particularly among some Serbs, as a protector of Serbian interests.

Mladic’s death closes a chapter on one of the darkest periods of the Balkan conflicts, which resulted in more than 100,000 deaths and the displacement of millions. However, the wounds left by those wars continue to shape the region’s political and social landscape today.