Murat Kurnaz:

During their interrogations, they dunked my head under water and punched me in the stomach; they don’t call this waterboarding but it amounts to the same thing. I was sure I would drown.

At one point, I was chained to the ceiling of a building and hung by my hands for days. A doctor sometimes checked if I was O.K.; then I would be strung up again. The pain was unbearable.

After about two months in Kandahar, I was transferred to Guantánamo.