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UN Secretary-General Antonio Guterres addresses the opening ceremony of the 2018 Web Summit technology conference in Lisbon, Portugal, on Nov. 5, 2018.(Xinhua/Zhang Liyun)
UN Secretary-General Antonio Guterres addresses the opening ceremony of the 2018 Web Summit technology conference in Lisbon, Portugal, on Nov. 5, 2018.(Xinhua/Zhang Liyun)