UN chief calls for nuclear weapon-free world

United Nations Secretary-General Antonio Guterres meets with representatives of atomic bombing victims in Nagasaki, Japan, on Aug. 8, 2018. United Nations Secretary-General Antonio Guterres called for a world free of nuclear weapons when meeting with representatives of atomic bombing victims here on Wednesday. The UN chief arrived in Japan on Tuesday for his second visit since he took the current portfolio. (Xinhua

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