The Forum was jointly organized by the Ministry of Transport (MOT) of Thailand and the Asian Development Bank (ADB).

The Eighteenth Meeting of the Subregional Transport Forum (STF-18) was held in Ho Chi Minh City, Viet Nam. The Forum was jointly organized by the Ministry of Transport (MOT) of Viet Nam and the Asian Development Bank (ADB).

The Nineteenth Meeting of the Subregional Transport Forum (STF-19) was held in Phnom Penh, Cambodia.

The leaders of the six countries of the Greater Mekong Subregion issued a joint declaration, entitled "Beyond 2012: Towards a New Decade of GMS Strategic Development Partnership," at the 4th GMS Summit of Leaders in Nay Pyi Taw, Myanmar on 19–20 December 2011.

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 Ministers of Tourism of the 6 GMS countries (Cambodia, People’s Republic of China, Lao PDR, Myanmar, Thailand, and Viet Nam) met in Ha Noi, Viet Nam, on 9 January 2009. Senior officials from the GMS National Tourism Organizations (NTOs), the Mekong Tourism Coordinating Office (MTCO), and development partners including the Asian Development Bank, French Embassy, European Union, Netherlands Development Cooperation (SNV), and GTZ, and US-supported ASEAN Competitiveness Enhancement Project also attended the meeting.

This is the summary of proceedings from the First GMS Tourism Ministers' Meeting.

The 34th Meeting of the GMS Tourism Working Group (TWG-34) was held in Luang Prabang, Lao PDR, on 18 November 2014, attended by representatives of the National Tourism Organizations (NTOs) of the six GMS countries (Cambodia, PRC, Lao PDR, Myanmar, Thailand, and Viet Nam), the Mekong Tourism Coordinating Office (MTCO), and the Asian Development Bank (ADB). Representatives of development partners including Swisscontact, GIZ and Luxembourg Development Cooperation also attended.

The 35th Meeting of the GMS Tourism Working Group (TWG-35) was held in Da Nang, Viet Nam on 16 June 2015, attended by representatives of the National Tourism Organizations (NTOs) of ve GMS countries (Cambodia, Lao PDR, Myanmar, ailand, and Viet Nam), the Mekong Tourism Coordinating Office (MTCO), and the Asian Development Bank (ADB). Representatives of PRC were unable to join.

The RPTCC-15 Meeting was held to: (1) give updates on the Greater Mekong Subregion (GMS) countries’ latest power development plans; (ii) discuss the establishment of the Regional Power Coordination Center (RPCC) headquarters and refine its articles of association; (iii) review the Minister-endorsed Regional Investment Framework (RIF) energy sector pipeline and prepare for its implementation; (iii) review the final report of the strategic environmental assessment (SEA) for GMS regional power development; and, (iv) discuss continuing assistance from development partners to promote GMS power t