Much of the questioning he underwent was to explore any ties he may have had with British citizens who set off four suicide bombs on the London transit system on 7 July 2005 — about two months after his apprehension.
Following his return to the United Kingdom, in May 2006, Zeeshan was put under a control order, which restricted his travel, and required him to regularly report in to his local police.
The BBC reported that he entered the mental institution because he started to experience hallucinations and flashbacks, related to his torture.
[3][4] Counter-terrorism official have asserted they are concerned that Zeeshan is an acquaintance of Mohammad Sidique Khan and Omar Khyam.
[3] Zeeshan acknowledges traveling to Pakistan in 2003, but asserts that it was spiritual reasons, and claims he only participated in humanitarian work there.