Jack Straw is facing legal action from a former Libyan military commander who claims he was tortured after being sent back to Libya in 2004.
Abdel Hakim Belhadj says he had been living in exile in China before being detained with his wife while en route to the UK where they were trying to seek asylum.
He is taking a civil action against Straw personally following allegations that the former foreign secretary personally signed off the rendition.
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Cooler and fresher across the UK over the next few days.
The prime minister was shouted at as she left the scene of the tragedy in which at least 79 people died.
Father-of-six Makram Ali, 51, was already receiving medical treatment as the attack unfolded. He died from multiple injuries, police say.