Agnes Marcaillou (L), Director of the UN Mine Action Service (UNMAS), attends a press briefing on the occasion of the International Day for Mine Awareness and Assistance in Mine Action at the UN headquarters in New York, on April 4, 2018. UN Secretary-General Antonio Guterres on Wednesday called for action on landmines and asked governments to provide political and financial support. (Xinhua/Li Muzi)

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