Testimonial

Guantánamo: what torture does to people

"I lost my name. I wasn’t a person anymore, I was a number."

Guantánamo prison was established in 2001, in the aftermath of the September 11 attacks. Located on the US military base in Cuba, it is out of sight and on the margins of US and international law. Nearly 800 people have been held there in the name of the ‘war on terror’.

Mohamedou Ould Slahi, a computer engineer born in Mauritania in 1970, was among them. Wrongfully detained for 14 years, from 2002 to 2016, he endured torture, humiliation and degrading treatment. On June 28, 2025, he shared his story at Concertina, Rencontres estivales autour des enfermements (Summer Gatherings to Explore Imprisonment). At his side was Sylvain Savolainen, a Geneva-based lawyer, close friend of Mohamedou and counsel for Abd al-Rahim al-Nashiri, who remains imprisoned in Guantánamo. Fifteen men are still held there today.

The highlights from the discussion, which was filled with both smiles and emotion and was moderated by Claude Costechareyre, are recounted below.

The CIA’s secret sites are not detention centers. They are lawless zones, built to bypass any form of legality.

Some families of the victims have maid it clear: what is happening at Guantánamo cannot be done in their name.

For me, forgiveness is not a luxury; it is the only way to survive.