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One hundred Finnish national flags are seen in Helsinki Dec. 6, 2017. The year of 2017 marks the centenary of Finland's independence. A series of celebrations climaxed on Tuesday and Wednesday. (Xinhua/Li Jizhi)
One hundred Finnish national flags are seen in Helsinki Dec. 6, 2017. The year of 2017 marks the centenary of Finland's independence. A series of celebrations climaxed on Tuesday and Wednesday. (Xinhua/Li Jizhi)