Until we bring all the genocide’s perpetrators to justice, we are again failing the boys and men massacred in Bosnia in July 1995

• Serge Brammertz was the chief prosecutor of the UN International Criminal Tribunal for the former Yugoslavia from 2008 until its closure in 2017

This Saturday, like every 11 July on the anniversary of the Srebrenica genocide, the remains of newly identified victims will be buried alongside the thousands already interred at the cemetery and memorial site in the Bosnian town. The bodies of Almir Halilović, Sakib Kiverić, Emin Mustafić and Fuad Ðozić, who died in the 1995 slaughter, will not, however, be among them.

Twenty-five years ago, senior Bosnian Serb leaders committed genocide against Srebrenica’s Bosnian Muslims. The town had been designated a UN safe area. But Bosnian Serb forces besieged and captured it and systematically executed more than 7,000 Bosnian Muslim men and boys, burying them in mass graves. They terrorised 35,000 more Bosnian Muslims – women, children and the elderly – before expelling them from the area.