The Investigatory Powers Act has come into effect in the United Kingdom, so Artefact explores what this means in reality.

Artefact talks to the award-winning photographer about the war on terror, Guantanamo Bay, secrecy and state security.

We discuss his time in Guantanamo, terrorism, his controversial views on the Taliban and the government’s Prevent strategy.

Artefact investigates the de-radicalisation programme in French and Belgian prisons.