Former Bosnian Serb commander Ratko Mladic has lost his appeal against a 2017 conviction for genocide, war crimes and crimes against humanity, APA reports quoting BBC.
The UN court upheld the life sentence for his role in the killing of around 8,000 Bosnian Muslim (Bosniak) men and boys in Srebrenica in 1995.
The massacre, in an enclave supposed to be under UN protection, was the worst atrocity in Europe since World War Two.
It is not yet clear where Mladic will serve the rest of his sentence.
The five-person appeals panel found Mladic had failed to provide evidence to invalidate the previous convictions against him, although the presiding judge dissented on almost all counts.
However, the Appeals Chamber also dismissed the appeal brought by the prosecution, which had sought a second conviction against Mladic over crimes committed against Bosnian Muslims and Bosnian Croats in some other areas during the war.