Thomas Bach: Reason to be concerned over Rio Olympics
17 April 2014 Last updated at 15:56 BST
In September 2013 Thomas Bach was elected as president of the International Olympic Committee. Rio de Janeiro will host the 2016 summer Olympics and concerns have been raised over delays in the construction of some facilities.
Thomas Bach tells BBC Extra Time's Rob Bonnet that although "there is reason to be concerned" about Rio not being ready, he is confident the city will host a "great games".
You can see the full interview on BBC World News on Monday 21 April 2014 at 03.30, 08.30,14:30 and 20:30 GMT and on Tuesday 22 April 2014 at 00:30 GMT on the BBC News Channel.