| Apr. 23, 2010 |  Opening remarks at the High-Level Round Table: Action for Access: Catapulting the sanitation and water sector to meet the MDGs | |
| Apr. 23, 2010 | Speech at the High Level Meeting on Sanitation and Water for All; a global framework for action | |
| Apr. 18, 2010 | Chair of UNSGAB participates in Live Earth Run for Water |  |
| Mar. 22, 2010 | Clean Water for a Healthy World |  |
| Dec. 1, 2009 | Opening Speech on the occasion of the 13th UNSGAB meeting |  |
| Nov. 11, 2009 | Opening Plenary of the Second Africa Water Week | |
| Jun. 23, 2009 | Singapore International Water Week "Sustainable Cities, Infrastructure and Technologies for Water"
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| May 27, 2009 | Opening Speech on the occasion of the 12th UNSGAB meeting |  |
| May 15, 2009 | Speech for the Closing Session of the High Level Segment CSD 17 Roundtable on Integrated Land and Water Management for Sustainable Agriculture and Rural Development |  |
| May 14, 2009 | Speech to the CSD-17 Round Table Discussion on Integrated Land and Water Management for Sustainable Agricultural and Rural Development |  |
| Mar. 18, 2009 | Speech at the 5th World Water Forum, Africa Regional Day |  |
| Mar. 17, 2009 | Speech at the 5th World Water Forum, High Level Panel on Finance (Istanbul, Turkey) |  |
| Nov. 17, 2008 | Speech at the opening of the 11th UNSGAB meeting (Riyadh, Saudi Arabia) |  |
| Nov. 04, 2008 | Speech at the World Toilet Summit and Expo (Macau) |  |
| Oct. 12, 2008 | Sanitation for all, all for sanitation! -Duisenberg Lecture- (Washington DC, USA) |  |
| Sep. 25, 2008 | Speech at the Round table on Health and Education, UN MDGs High-Level Event (New York, USA) |  |
| Sep. 23, 2008 | Speech at the Clinton Global Initiative Working Group Dinner (New York, USA) | |
| Sep. 18, 2008 | Speech at the 8th Asia Pacific Roundtable for Sustainable Consumption & Production Conference (Cebu, Philippines) |  |
| Aug. 19, 2008 | The UN Watercourses Convention in the Hashimoto Action Plan (Stockholm, Sweden) |  |
| Aug. 18, 2008 | Speech of the Opening Plenary Session at the World Water Week 2008 (Stockholm, Sweden) |  |
| Jun. 30, 2008 | Speech to the Assembly of the African Union (Sharm El-Sheikh, Egypt) | |
| May 27, 2008 | Speech on the occassion of the Dialogue on Water and Sanitation with African Leaders (Tokyo, Japan) |  |
| May 26, 2008 | Opening remarks on the occassion of the opening of the 10th meeting of UNSGAB in Tokyo (Tokyo, Japan) |  |
| May 14, 2008 | Keynote speech to the CSD-16 Round Table Discussion "Investing in Africa to achieve Millennium Development Goals and Sustainable Development" (New York, U.S.A) | |
| Apr. 15, 2008 | Speech at the 118th Assembly of the Inter-Parliamentary Union (Cape Town, South Africa) |  |
| Mar. 26, 2008 | Speech at the 1st African Water Week (AWW-1) (Tunis, Tunisia) | |
| Mar. 20, 2008 | Speech at the World Water Day 2008 (Geneva) | |
| Feb. 18, 2008 | Videomessage on the occasion of the official opening of the AfricaSan 2008 Conference (Durban, South Africa) | |
| Jan. 31- Feb. 02, 2008 | Videomessage for the 10th Summit of the African Union (Addis Ababa, Ethiopia) |  |
| Dec. 04, 2007 | Inaugural address at Regional Launch of the International Year of Sanitation 2008 in the Asia-Pacific Region (Beppu, Japan) |  |
| Dec. 03, 2007 | Opening Speech at 1st Asia-Pacific Water Summit (Beppu, Japan) |  |
| Nov. 21, 2007 | Speech held at the Global Launch of the International Year of Sanitation (New York) |  |
| Nov. 16, 2007 | Closing Comments at the Inter-American Dialogue on Water and Sanitation (Bogota) |  |
| Nov. 16, 2007 | Opening Speech at the Inter-American Dialogue on Water and Sanitation (Bogota) |  |
| Oct. 31, 2007 | Speech at the World Toilet Summit (New Delhi) |  |
| Sep. 25, 2007 | Speech at the Public Services International Centennial Congress (Vienna) | |
| Aug. 15, 2007 | Opening remarks; Incorporating Water Management in National Development Planning, Global Water Partnership (Stockholm) | |
| Aug. 15, 2007 | Preparing a Final Action Plan for the International Year of Sanitation (IYS) (Stockholm) |  |
| Aug. 14, 2007 | Seminar on Practical Approaches to Pro-Poor Water and Sanitation Governance (Stockholm) | |
| Jun. 04, 2007 | World Banks' Annual Meeting of the Water and Sanitation Programme (Amsterdam) |  |
| May. 31, 2007 | Opening remarks -Asian Dialogue at the 8th UNSGAB Meeting, Shanghai |  |
| May. 07, 2007 | Opening remarks -Preparatory Meeting on the International Year of Sanitation 2008, New York |  |
| Mar. 22, 2007 | Turning 22 March into World Water Action Day - Speech at the opening of World Water Day 2007  | |
| Mar. 18, 2007 | Solving Rubik's Cube: the colour blue and the Millennium Development Goals - Speech at Annual meeting of the Inter-American Development Bank |  |
| Feb. 20, 2007 | UNSGAB Chair HRH the Prince of Orange visited Secretary General Mr. Ban Ki-moon |  |
