I listened to the Bahraini entry in the Photographers' Gallery exhibition. The subject is Jaafar Alhasabi and the photographer is Mitra Tabrizian. Where ever I go on the internet I come back to issues I care about. Small world and all that! So I did a google search and found some other info.
Photo and interview
Redress, a charity which acts to prevent torture and help those who have suffered this, has this piece of evidence from him. I have given money to this charity already. My world gets even smaller...
Unity blog with info about him.