November 2018 | Publisher: UN Secretary-General (UNSG) | Document type: Speeches/Statements
November 2018 | Publisher: UN Secretary-General (UNSG) | Document type: Policy/Position Papers
1 October 2014 | Publisher: UN Secretary-General (UNSG) | Document type: Speeches/Statements
June 2011 | Publisher: UN Secretary-General (UNSG) | Document type: Policy/Position Papers