The entire free world knows well that the Norway's row with China over the awarding of Nobel Peace Prize to prominent dissident Liu Xiaobo, now serving an 11 year jail term simply putting his name to a document calling for an overhaul of China's system of governance.
At the Norway pavilion at Shanghai’s World Expo, Norway challenged a creation of another prize to China. That is a challenge of Sushi-making to beat the world record made by India in 2008.
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I am sure that a Guinness record-breaking Sushi reminds China of how much they have consumed fish from all over the world, especially fish illegally caught in the Japanese territorial waters around Senkaku Islands.