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City of London's 'ring of steel'

The ring of steel is the popular name for the security and surveillance cordon surrounding the City of London, installed to combat IRA and other terrorist threats.

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Battle Creek, Michigan

... who is 65 years of age or older. The average household size is 2.43 and the average family size is 3.04. In the city the population is spread out with 27.2% under the age ...