22/08/2016 11:56 BST | Updated 22/08/2016 11:56 BST

The Astonishing Numbers Behind International Arms Dealing

Supply and demand with deadly consequences

We look at the eye-popping facts and figures behind the shadowy world of arms trafficking, from the unbelievable costs of weaponry to the profit made by the gun runners living on the wrong side of the law.

By Tutu El-Kashef