Olympics 2020: Istanbul, Madrid and Tokyo bid to be hosts

 The cities bidding to host the 2020 Olympics and Paralympics have made their presentations and described why they should stage the Games.

Istanbul, Tokyo and Madrid are the contenders in a secret ballot that will be announced at 21:00 BST on Saturday.

Turkish city Istanbul was the first to reveal its presentation at a meeting of International Olympic Committee (IOC) members in Buenos Aires, Argentina.  Tokyo's bid was shown second, followed by the Madrid presentation.

IOC members will also decide on Sunday which one of squash, baseball/softball (joint bid) or wrestling will be added to the Olympic Games programme in 2020.

And a new IOC president will be elected to replace the outgoing Jacques Rogge.

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