The proof of what has happened to Afia Siddiqui can be gained from what her mother and sister have said about it.
This is the letter that led to the investigation, show trials and a few scape goats getting a slap on the wrist.http://lutonmuslims.com/index.php?option=com_content&id=374:responsefatima&Itemid=61
I believe what the sisters in the American concentration camps and torture centres in Iraq and Afghanistan have said about what the Americans and their puppets have done to them. I see Muslims as trustworthy. I see it as despicable when Muslims require the Americans who have done the above themselves to admit the above before they see what the sisters have said about their treatment as trustworthy. Even more so considering Americans in the army and government have admitted the rapes and other sexual torture. It is just they decide to prosecute just a few of the soldiers for just a few of the crimes as some sort of symbolic fig leaf.
That is one of the evidences. If it isn't enough for you I can't see how others will make any difference. So lets just leave it as that. Some people count the Muslims as trustworthy, others see our enemies as trustworthy.
But if we are honest we all know this happened. Because this is how they have always behaved. Ask the Vietnamese, or people in Latin America. You don't even have to go out the country, ask Black people or native Americans.
Iraqis, Afghans and all other non-whites are just native Americans to them. We have no rights, in their eyes. And they believe they have every right to take what they want, do what they want due to their racial and cultural superiority.