text: Panama Assures Rumsfeld on Canal Security  PANAMA CITY, Panama (Reuters) - Panama's security chief  told Defense Secretary Donald Rumsfeld on Saturday the Central  American nation was working to prevent any terror attack that  might close the Panama Canal.
inputs: Panama Assures Rumsfeld on Canal Security  PANAMA CITY, Panama (Reuters) - Panama's security chief  told Defense Secretary Donald Rumsfeld on Saturday the Central  American nation was working to prevent any terror attack that  might close the Panama Canal.