Outgoing International Olympic Committee (IOC) President Jacques Rogge addresses the opening ceremony for the IOC in Buenos Aires
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Olympics 2020 city to be announced

7 September 2013 Last updated at 08:41 BST

The International Olympic Committee is looking ahead to the 2020 Summer Games and Madrid, Istanbul and Tokyo are bidding to be the host city.

The IOC is set to announce the winner on Saturday in the Argentinean capital of Buenos Aires.

The BBC's chief sports correspondent Dan Roan reports.