The Chief Cabinet Secretary, Yoshito Sengoku, said officials "should be careful not to arouse narrow-minded extreme nationalism", not just in China, but in Japan and other countries too.

内阁首席秘书仙谷由人说，双方官方“应当注意不要挑动狭隘的极端民族主义”，不仅仅是在中国，也包括在日本与其他一些国家。

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The state-run Tuoi Tre newspaper described the sign as an example of "extreme nationalism".

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They are susceptible to misguided protectionism to the poisoned appeals of extreme nationalism and ethnic, racial and religious hatreds.

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Some observers were spooked by the presidential victory of Mr Nikolic, who once espoused a form of extreme nationalism.

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