17:20The Queen's Christmas Broadcast 2013BBC World News Duration: 15 minutes Wed 25th Dec 2013, 17:20 on BBC WORLD NEWS AfricaHer Majesty Queen Elizabeth II addresses the Commonwealth.ContributorsDirector:Sally NorrisProducer:Sally NorrisExecutive Producer:Claire PopplewellGenresReligion & EthicsFormatsPerformances & Events Source: BBC Online