The invisible people – Modern Slavery – in pictures

Modern slavery is a crime where the most vulnerable men, women and children are abused for criminal profit, with many victims forced to live and work in squalid conditions for little or no money. They are controlled with threats and abuse and have no means of escape. The National Crime Agency and photographers Rory Carnegie, Juliette Carton and Haitham Naser have recreated the lives of these ‘invisible people’, bringing them into view