One sore point was a trip to the Bahamas, where the committee said he withheld information.

The Ministry of Defence has long insisted research has found no link between the tests and ill health or genetic defects in children, and that no records have been withheld.

Two of the men we spoke to who were released on Sunday say they had contracted tuberculosis in Sayndaya - one said medication was frequently withheld as a form of punishment.

German Ashkenazi Jews settled there in the 1910s, and its borders became defined through redlining practices that withheld home loans from minority communities, including Jews.

Their dad's heroin addiction had meant there were periods when Alex and Keeley, who asked for their real names and their father's name to be withheld, had little contact with him.