Why should the UK pay compensation ? surely it was the americans that held them and allegedly tortured them.
Confused.
they were held on info from UK intelligence, plus we were giving the yanks questions to ask them....and we knew they were getting tortured 
I presume the "we" is used as in "we the Labour govt. and its supporters"?

.....glad you are prepared to take your share of your collective responsibility BJ.

The fact is that they were interned by the U.S. Govt. and were never convicted of anything, so imo if they are to be compensated by anyone it should be the U.S who gets the bill.
I could see the argument though, that Bliar (andanyone who was associated with him, including those who voted for him and his cronies) should have to chip in. After all, we all know that the vast majority of the UK electorate were against his Iragi ego trip from day one.
As forn the torture - If this was waterboarding and the like, it isnt illegal (or classified as torture) under U.S. law, and is imo a grey area wether it should be classified as torture.It isnt ripping out fingernails or chopping off limbs etc is it ?
It is my understanding that these "UK citizens " actually have rather tenuous links to the UK, and in some cases, only spent a short time living here, quite a few years ago.
I think mybe our Govt. shouldnt have rolled over so easily, but it isnt unexpected that they did.