The UK government has settled a legal claim brought by Abu Zubaydah, a Guantanamo detainee who was tortured by the CIA and held without trial for nearly two decades. The settlement involves a 'substantial' compensation payment, but the exact amount remains undisclosed due to legal constraints. Abu Zubaydah, a Palestinian born in Saudi Arabia, was the first man subjected to the CIA's controversial 'enhanced interrogation' techniques after the 9/11 attacks. He was initially hailed as a key al-Qaeda figure, but the US government later retracted this claim. The UK's intelligence agencies, MI5 and MI6, were complicit in his mistreatment, passing questions to the CIA for use during his interrogations, despite knowing of his extreme suffering. Prof. Helen Duffy, representing Zubaydah, emphasizes the ongoing nature of the rights violations and urges the UK and other governments to ensure his release. The case has sparked debate about the UK's role in the post-9/11 era and the ethical implications of intelligence agencies' actions. The parliamentary inquiry chaired by Dominic Grieve highlighted the 'very unusual' nature of the settlement, emphasizing the wrongfulness of Zubaydah's treatment. The story raises important questions about accountability and the potential for legal action against governments in cases of state complicity in torture.