Ratko Mladić (Serbian Cyrillic: Ратко Младић, pronounced [râtko mlǎːdit͡ɕ]; born 12 March 1942) is a Serbian former military officer who led the Army of Republika Srpska (VRS) during the Yugoslav Wars. In 2017, he was found guilty of committing war crimes, crimes against humanity, and genocide by the International Criminal Tribunal for the former Yugoslavia (ICTY). He is serving a life sentence for these crimes in The Hague.
A long-time member of the League of Communists of Yugoslavia, Mladić began his career in the Yugoslav People's Army (JNA) in 1965. He came to prominence during the Yugoslav Wars, initially as a high-ranking officer of the JNA and subsequently as the Chief of Staff of the Army of Republika Srpska in the Bosnian War of 1992–1995. In July 1996, the Trial Chamber of the ICTY, proceeding in the absence of Mladić under the ICTY's Rule 61, confirmed all counts of the original indictments, finding there were reasonable grounds to believe he had committed the alleged crimes, and issued an international arrest warrant.