Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Holder: Alleged 9/11 Mastermind to be Tried at Guantanamo VOA News April 04, 2011 A photo of alleged Sep 11, 2001 mastermind Khalid Sheikh Mohammed soon after he was arrested (file photo) Photo: VOA A photo of alleged Sep 11, 2001 mastermind Khalid Sheikh Mohammed soon after he was arrested (file photo) U.S. Attorney General Eric Holder says the alleged mastermind of the September 11, 2001, terrorist attacks, Khalid Sheikh Mohammed, will be tried by a military commission at the U.S. detention center in Guantanamo, Cuba, instead of in a U.S. federal court. Holder told reporters Monday that he still believed federal courts were the best place to try Mohammed and his four alleged co-conspirators - but that Congress had instituted restrictions that blocked any Guantanamo detainee from being transferred to the United States. He said based on the restrictions, he was forced to recommend the suspects be tried by a military commission. But he expressed confidence in that system and said he is looking for swift justice. He said it is still the intention of the administration to close the Guantanamo prison. In March, President Barack Obama approved the resumption of military trials for detainees at Guantanamo after a two-year freeze. The trials were suspended shortly after Mr. Obama took office in January 2009, when he ordered a review of detainee policy. President Obama missed a self-imposed deadline to close the Guantanamo detention center within one year after taking office, but he consistently maintained that he does wants to close it. Also Monday, the U.S. Supreme Court rejected appeals from two Yemenis and a Kuwaiti man who are protesting their indefinite detention at Guantanamo. The court did not rule on a separate appeal from a group of Chinese Muslims, or Uighurs, who have been cleared for release, but had turned down an offer to be resettled in the tiny Pacific nation of Palau. .