Interpol is the world's biggest and most powerful international policing organisation. Spanning almost every existing country - with the notable exception of North Korea - it carries out vital work in combatting worldwide organised crime. Increasingly important in our globalised era, but lacking in accountability and surrounded with an aura of mystery, it has to cope with new scrutiny. In this age of accountability and transparency, how long can it withstand demands for change?

This post was originally published on The Documentary Podcast.