Prince Philip and The Commonwealth

Politicians and public figures across the world have paid tribute to Prince Philip, following his death at the age of 99. We hear from Nigel Vardy, mountaineer and assessor for the The Duke of Edinburgh's Award and Professor Philip Murphy, Director of the Institute of Commonwealth Studies at the University of London's School of Advanced Study. Plus we're joined throughout the programme by Colin Peacock of Radio New Zealand and Peter Ryan from the ABC in Sydney. (Picture: HRH The Prince Philip. Credit: Reuters).