• Seventh Session of the UNECE Ad Hoc Group of Coal in Sustainable Development: Geneva, Switzerland, 7-8 December 2004

• First Session of the UNECE Ad Hoc Group of Experts on Coal Mine Methane: Geneva, Switzerland, 6 December 2004

• Extended Bureau of the UNECE Committee on Sustainable Energy: Geneva, Switzerland, 9 December 2004
  

• First Session of the Ad Hoc Group of Experts on Harmonization of Fossil Energy and Mineral Resources Terminology: Geneva, Switzerland, 10-11 November 2004
  

Forum "Public-Private Co-operation in Industrial Restructuring": Almaty, Kazakhstan, 2-3 November 2004

Third PPP Alliance Meeting: Barcelona, Spain, 14 September 2004

• EE 21 Steering Committee" with "EE 21 Steering Committee - Fifteenth session and Special Working Session on Renewable Sources of Energy:  Geneva, Switzerland, 24-26 May 2004

• Regional Seminar on Energy Reserves/Resources Classification in ESCWA/OPEC Member Countries Beirut, Lebanon, 31 May – 2 June 2004

• Fourteenth Session of the Working Party on Gas: Geneva, 20-21 January 2004

• Round Table on " Long Term Security of Gas Supply in a Liberalised Market": Geneva, 20 January 2004

• UNECE Working Party on Gas, 13th Session (including Ad Hoc Group of Experts on the Supply and Use of Gas, 4th Session): Geneva, Switzerland,  21-23 January 2003 

• UNECE Roundtable on the "Common European Economic Space and the New Challenges for the Energy Sector" - 13th Session: Geneva, Switzerland,  21-23 January 2003 

• Roundtable on Promoting Renewable Energies to Support Sustainable Development: Geneva, Switzerland, 19 November 2003

• Roundtable on Facilitating Investment in the Electricity Sector in the Transition Economies: Geneva, Switzerland, 19 November 2003

• Sixth Session of the Ad Hoc Group of Experts on Electric Power: Geneva, Switzerland, 18 November 2003

• Sixth Session of the Ad Hoc Group of Experts on Coal in Sustainable Development: Geneva, Switzerland, 17 - 18 a.m. November 2003

Fifty-First Session of the Working Party on International Legal and Commercial Practice (WP.5): Geneva, Switzerland, 17-19 November 2003

• Joint UNECE and OPEC Seminar on the Application of the UN Framework Classification (UNFC) to Petroleum Resources in OPEC Member States - Vienna, Austria, 6 May 2003 

Conference on Innovation as a Vehicle for Industrial Restructuring: Geneva, Switzerland, 24 April 2003

• Regional Seminar on UNFC Application to Russian Federation and CIS Members - Moscow, Russian Federation, 23-24 April, 2003 

Conference on" Innovation as a Vehicle for Industrial  Restructuring"
Geneva, Switzerland, 24 April 2003

Workshop "Policy and Regulatory Options for Promoting Industrial Restructuring  in ECE Region" Geneva, Switzerland, 23 April 2003

• INTERSOL 2003 - Seminar on Analysis, Methodology of Treatment and Remediation of Contaminated Soils and Groundwater - Paris, France, 1-3 April 2003