text: Islamic Scholar, Visa Withheld, Gives Up U.S. Post  GENEVA (Reuters) - A prominent Swiss-based Islamic scholar  on Tuesday gave up plans to teach at a leading U.S. university  after waiting in vain for a visa and accused the Bush  administration of trying to silence him.
inputs: Islamic Scholar, Visa Withheld, Gives Up U.S. Post  GENEVA (Reuters) - A prominent Swiss-based Islamic scholar  on Tuesday gave up plans to teach at a leading U.S. university  after waiting in vain for a visa and accused the Bush  administration of trying to silence him.