Former UN chief says "strong, common voice" of Security Council needed to counter populism, isolationism

Mary Robinson (front), chair of The Elders, briefs a Security Council meeting on conflict prevention and meditation, at the UN headquarters in New York, June 12, 2019. UN Secretary-General Antonio Guterres on Wednesday said conflict prevention and mediation are two of the most important tools at our disposal to reduce human suffering. (Xinhua/Li Muzi)