The Wagner Group is a shadowy Russian private military contractor renowned for their secrecy. Now, two former employees have unveiled the motivations of those who join the mercenary group. Involved in the Libyan civil war, Wagner's mercenaries have been accused of war crimes - including mining and booby trapping civilian houses - and have access to weapons so sophisticated, they are alleged to be Russian military supplies. Just what goes on within this mysterious group, renowned for their brutality?