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Ban Ki-moon (8th Secretary-General) on the Purposes and principles of the Charter of the United Nations in the maintenance of international peace and security - Security Council Media Stakeout (21 February 2018)
21 Feb 2018 -  Informal comments to the media by Ban Ki-moon, the 8th Secretary-General of the United Nations at the Security Council meeting on the purposes and principles of the Charter of the United Nations in the maintenance of international peace and security.