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
Revellers take part in the street carnival in Cologne, Germany, Feb. 8, 2018. The week-long street festival kicked off here on Thursday. (Xinhua/Luo Huanhuan)
Revellers take part in the street carnival in Cologne, Germany, Feb. 8, 2018. The week-long street festival kicked off here on Thursday. (Xinhua/Luo Huanhuan)