Around 15,000 residents of Srebrenica fled to the surrounding mountains, but Serb troops hunted down and killed 6,000 more people.
The bodies of victims have been found from 570 places across the country.
In 2007, the International Court of Justice in The Hague ruled that genocide had been committed in Srebrenica.
On June 8, 2021, UN tribunal judges upheld in a second-instance trial a verdict sentencing Mladic to life in prison for the genocide, persecution, crimes against humanity, extermination and other war crimes in Bosnia-Herzegovina.