UN Chief says climate change posing great threat to humanity

UN Secretary-General Antonio Guterres (Rear) speaks during a press encounter at the UN headquarters in New York, on March 29, 2018. UN Secretary-General Antonio Guterres said here Thursday that more than ever before, climate change is posing a great threat to humanity. (Xinhua/Li Muzi)
UN Secretary-General Antonio Guterres (Rear) speaks during a press encounter at the UN headquarters in New York, on March 29, 2018. UN Secretary-General Antonio Guterres said here Thursday that more than ever before, climate change is posing a great threat to humanity. (Xinhua/Li Muzi)
Xinhua