Olympic security review after France attacks
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Britain has planned for a dizzying array of security nightmares surrounding the Olympics, including a coordinated attack like the London transit bombings, a dirty bomb or a cyberattack.
In the wake of France's deadly shootings, one scenario weighing heavily on the minds of security officials is the self-starter operating with little or no help from others. "Every Olympic venue will be specially protected, but of course, when you are in the street, people waiting for the bus waiting to go to an Olympic venue could be a target." (AP)