Final answer:
The question likely refers to Slobodan Miloševik rather than Sergio Vodanovic. Miloševik was the President of Serbia and later of Yugoslavia, known for his role in the Balkan conflicts of the 1990s, facing charges for war crimes and crimes against humanity. His trial at The Hague was cut short by his death in 2006.
Step-by-step explanation:
What is some important information about Sergio Vodanovic? This question appears to be mistakenly addressing the name Sergio Vodanovic, a Chilean playwright and journalist, when the context provided is about Slobodan Miloševik, the former President of Serbia and of Yugoslavia. Focusing on Miloševik, he was a central figure in the events leading up to and during the wars that resulted from the breakup of Yugoslavia. In 1991, Miloševik pursued a nationalist agenda to create a 'Greater Serbia', leading to armed interventions in regions with significant Serb populations including Kosovo.
In June of 1999, following a conflict marked by ethnic cleansing and severe human rights violations, Miloševik agreed to a peace deal that saw Kosovo placed under the control of the UN and NATO, while also permitting the return of refugees. His actions during his leadership - particularly in the context of the Bosnian War and the Kosovo conflict - led to his indictment for war crimes, crimes against humanity, and for orchestrating a campaign of ethnic cleansing. Miloševik was arrested in 2001 and transferred to the International Criminal Tribunal in The Hague; however, he died in custody in 2006 before his trial concluded.