Mohammed Jawad, widely considered the prison's youngest detainee, is back home in Afghanistan after a judge ordered him freed. He is angry and confused. Many U.S. officials are unhappy he's free.

He was about 12, he says, and had spent the day helping his uncle dig a well before heading out to buy some tea. He says he was grabbed by police who beat him and threatened to kill his family unless he put his thumbprint to paper and admitted he'd tried to kill two U.S. soldiers. The Pashto speaker, largely illiterate, didn't understand their Persian and had little idea what he'd agreed to, he says. A U.S. judge would later agree.

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