<p>Canadian defendant Omar Khadr (C) sits with his defense team as FBI Special Agent Robert Fuller (L) testifies during a War Crimes Commission hearing on the Guantanamo Bay U.S. Naval Base, in this photo of a sketch by courtroom artist Janet Hamlin, reviewed by U.S. Department of Defense officials, taken and released on April 29, 2010. REUTERS/Janet Hamlin/Pool</p>
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