British Athletics' Ed Warner says Oscar Pistorius is unlikely to be invited to the Anniversary Games.
Warner says it is nothing to do with guilt or innocence, but to avoid a "media circus".
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More than a tenth of the Piccadilly Line train fleet is out of action because of emergency repairs to damaged wheels.
Rows of students stood and turned their backs before filing out of the lecture theatre.
Effie the endangered Western lowland gorilla has given birth to a healthy baby boy at London Zoo.