The Obama administration is fighting on multiple fronts - in courts in San Francisco, Washington and London - to keep an official veil of secrecy over the treatment of a former prisoner who says he was tortured at Guantanamo Bay. The administration has asked a federal appeals court in San Francisco to reconsider its ruling allowing Binyam Mohamed and four other former or current prisoners to sue a Bay Area company for allegedly flying them to overseas torture chambers for the CIA. Most recently, a British government lawyer told her nation's High Court last month that Secretary of State Hillary Rodham Clinton had threatened to limit U.S. intelligence-sharing with Great Britain if the court disclosed details of Mohamed's treatment in Guantanamo. The British court declared in August 2008 that there was evidence Mohamed had been tortured, but deleted the details from its public version of the ruling at the Bush administration's insistence. Mohamed, 30, an Ethiopian refugee and British resident, ... and four other men have sued Jeppesen Dataplan, a San Jose subsidiary of the Boeing Co., for its alleged role in arranging their flights for the CIA. A Council of Europe report in 2007 described Jeppesen as the CIA's aviation services provider. The Ninth U.S. Circuit Court of Appeals in San Francisco reinstated the suit in April, rejecting arguments originally made by the Bush administration that the case posed grave risks to national security. Obama administration lawyers endorsed those arguments at a hearing in February and have asked the court for a rehearing. Mohamed's lawyers, Clive Stafford Smith and Ahmad Ghappour of the British human-rights group Reprieve, were threatened with jail after drafting a letter to Obama in February urging him to release the evidence of their client's treatment in U.S. custody or to authorize Britain to do so.