Attorneys for Guantanamo Bay prisoner Mohammed Kamin asked the Periodic Review Board during a hearing to approve his release. Kamin is an Afghan who has been detained at the military prison for over eleven years. He is currently not charged with any crime, however, he is one of a number of forever prisoners, who President Barack Obama’s administration has designated for indefinite detention. In April 2008, Kamin was charged with “material support for terrorism.” A convening authority subsequently withdrew the charge against him 2009, and a federal court later ruled “material support” was not a valid offense triable by a military commission.