Between the lines: How cocaine use soared despite the war on drugs

The war on drugs has been going on for decades, yet the use of cocaine has continued to rise – especially in the UK. Why is that? Who are the international paramilitary groups playing a role in keeping supplies going? And is the problem being tackled by our government correctly? Genevieve Kotarska is a research fellow in the Organised Crime and Policing Team at the Royal United Services Institute. She joins Ros Taylor in The Bunker.