In the attempts to investigate what was behind the traumatic events the State Security's activities came under scrutiny. Revelations about the deep ties between certain intelligence officers and right wing organisations coincided with hints that the Brabant killers were actually linked to the NATO-led "Stay Behind" operation, known in Italy as Gladio, and which were coordinated in the participating nations by their secret services. The ensuing parliamentary inquiries found that the Belgian security apparatus was flawed in that it was fragmented and unsupervised. The main recommendation therefore was to provide a legal framework for the intelligence and security services to operate in, and put under parliamentary oversight. The State Security entered the post Cold War era in uncertainty about its future. Despite a widespread demoralisation among the staff because of this, the service still rolled up what was left of the KGB in Belgium. Most of the 1990s the service tried to reorganise and get its act back together.