Ten men are now on trial in Brussels, for their involvement in the terrorist attacks in the capital of Belgium on 22 March 2016. 32 people were killed and hundreds more wounded when the perpetrators detonated their bombs  in the Maalbeek metro station and at Zaventem airport. In this episode I speak with Dr. Thomas Renard, a Belgian who is the Director of the International Centre for Counter-Terrorism in the Hague https://icct.nl/  Dr. Renard, a leading expert on counter-terrorism, talks about the massive trial underway in Brussels but also how the threat of terrorism has evolved in the broader context and the need for authorities to stay vigilant.