Lessons from Srebrenica

So it is that 20 years ago this week, after a seemingly endless besiegement, Bosnian-Serb forces officially "liberated" Srebrenica. Three days later the gears shifted, the violence became systematic, and Europe was witnessing its first genocide since the Second World War. However, more than just a ritualised act of remembering, the anniversary of Srebrenica offers a series of lessons that are still pertinent today.