CEP Senior Advisor Sir Ivor Roberts writes: "The overriding priority should be to bring these Isis brides to face justice wherever possible and as soon as it can be arranged. Leaving them to plot their escapes from the camps should not be an option. If it means bringing those with UK citizenship back to the country for them to face the full force of the law, so be it. These women were either party to, or aware of, the atrocious acts committed by the caliphate and need to be held accountable."