Hundreds of thousands of people took to the streets last time London was visited by the Formula One travelling circus back in July 2004.
During the event former F1 World Champion Nigel Mansell threw his support behind the idea of a London race, saying that if it were to become a reality "it would be one of the best street circuit races in the world":
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A protest is planned 6pm today outside Stoke Newington police station
Travellers left behind an estimated 250 tonnes in Bromley
Several South West Trains services have been cancelled or delayed by up to 90 minutes