Chairman of the Nobel Peace Prize committee Thorbjoern Jagland sits next to the reserved vacant chair of Nobel Laureate Liu Xiaobo (portrait at left), on which Jagland placed the Nobel Peace Prize diploma and gold medal during the ceremony for the laureate and dissident Liu Xiaobo at the city hall in Oslo, on December 10, 2010. With the guest of honour stuck in a Chinese prison, this year's Nobel Peace Prize ceremony centred around an empty chair, as its celebration of dissident Liu Xiaobo continues to split the global community and infuriate Beijing. AFP PHOTO/ODD ANDERSEN