The alleged extremists are locked up while the Government tries to remove them from the country.
But the inmates have complained the limited view is damaging their eyesight, a prison inspection report revealed.
And astonishingly, inspectors accepted their complaints, criticising the cladding put around the edge of the exercise yard because it stops the men seeing into the distance.
They men are being held in the detainee unit at Long Lartin prison in Worcestershire and are prevented from mixing with other inmates. Read More