AllNews'Invictus Games Challenge' - 1 News Result(s)'Boom'. To A Dare From Obamas, The Queen Responded SuchOffbeat | Agence France-Presse | Saturday April 30, 2016 When US President Barack Obama and First Lady Michelle Obama challenged Britain's Prince Harry on social media on Friday, he responded by bringing in a big gun: the Queen. www.ndtv.com'Invictus Games Challenge' - 1 News Result(s)'Boom'. To A Dare From Obamas, The Queen Responded SuchOffbeat | Agence France-Presse | Saturday April 30, 2016 When US President Barack Obama and First Lady Michelle Obama challenged Britain's Prince Harry on social media on Friday, he responded by bringing in a big gun: the Queen. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com