Scotland Yard is mobilizing for a massive policing operation for Resident Bush's official visit to London on Wednesday. 5,000 officers will be keeping the protesting masses well away from Bush.... and all of London's armed units will be on high alert. Bush is also bringing a team of 700 security personal, and has pressured the U.K. government to set up "protest free zones" in London (Photo - REUTERS/Darren Staples)