The Fourth Meeting of the Trade Facilitation Working Group (TFWG-4) was held on 11-12 November 2004 in Kunming, Yunnan Province, People's Republic of China. The Meeting was co-chaired by Mr. Sun Yuanjiang, Director, Department of International Trade and Economic Affairs, Ministry of Commerce, People's Republic of China; and Mr. Robert Boumphrey Director, and Ms. Lingling Ding, Trade Economist, Governance, Finance and Trade Division, Mekong Department (MKGF), alternating for ADB.

The first meeting of the GMS Regional Power Trade Coordination Committee was held in Guilin in the People's Republic of China on 13-14 July 2004.

This is the summary of proceedings from the 6th Meeting of the Subregional Telecommunications Forum of the Greater Mekong Subregion held in Hanoi, Viet Nam on 27-28 October 2004.

The Eighth Meeting (the Meeting) of the Subregional Transport Forum (the STF) was held in Phnom Penh, Cambodia on 3-4 August 2004. The Meeting was jointly organized by the Ministry of Public Works and Transport (MPWT) of the Royal Government of Cambodia and the Asian Development Bank (ADB).

The Fourth Meeting of the Subregional Investment Working Group (SIWG-4) was held on 6-7 July 2004 at the Sofitel Central Plaza Hotel in Bangkok, Thailand.

The First Meeting of the Regional Power Trade Coordination Committee (RPTCC-1) was held in Guilin, PRC on 13-14 July 2004. The Meeting was co-organized by the National Development and Reform Commission (NDRC) and China Southern Power Grid Co. (CSG) of the People's Republic of China (PRC), and the Asian Development Bank (ADB).

The Fourth Meeting of the Regional Power Trade Coordination Committee (RPTCC-4) was held in Yangon, Myanmar on 21-22 September 2005. The Meeting was co-organized by the Ministry of Electric Power (MOEP) of the Union of Myanmar and the Asian Development Bank (ADB).

The Third Meeting of the Regional Power Trade Coordination Committee (RPTCC-3) was held in Vientiane, Lao PDR on 7-8 April. The Meeting was co-organized by the Ministry of Industry and Handicrafts (MIH) of Lao PDR and the Asian Development Bank (ADB).

The leaders of the six countries of the Greater Mekong Subregion issued a joint declaration, entitled "A Strong GMS Partnership for Common Prosperity," at the 2nd GMS Summit in Kunming in the People's Republic of China on 4–5 July 2005. 

The Ninth Meeting (the Meeting) of the Subregional Transport Forum (the STF) was held in Beijing, People’s Republic of China (PRC) on 1-2 June 2005. The Meeting was jointly organized by the Ministry of Communications (MOC) of the Government of the PRC and the Asian Development Bank (ADB).