Besides general safety issues in some boroughs, Brussels reportedly serves as a hub for terrorists, as reported by various sources such as Interpol, and local newspapers such as Het Nieuwsblad. In the same boroughs that pose safety problems (e.g. Sint-Jans-Molenbeek, Schaarbeek, ...) there is radicalisation.[citation needed] This remains however very limited in scale, the occurrence of Belgian nationals directly linked to international terrorism hovering around 0.1-1 per million inhabitants for the last decade.[citation needed]