Five Mekong countries, one sub-region: cooperating for seamless, synchronized, smart and sustainable growth.https://www.acmecs.org/https://www.acmecs.org/director-general-of-the-department-of-international-economic-affairs-met-mekong-institute-executive-director-to-discuss-how-to-advance-cooperation-in-the-mekong-subregion/https://www.acmecs.org/director-general-of-the-department-of-international-economic-affairs-met-mekong-institute-executive-director-to-discuss-how-to-advance-cooperation-in-the-mekong-subregion/On September 18, 2026, Ms. Rujikorn Saengchantr, Director-General of the Department of International Economic Affairs, met with Dr. Anoulak Kittikhoun to mark his appointment as the 7th Executive Director of the Mekong Institute (MI). The leaders discussed strengthening subregional connectivity and sustainability through the Ayeyawady - Chao Phraya - Mekong Economic Cooperation Strategy (ACMECS) framework, specifically targeting critical shared challenges such as water resource management, transboundary haze pollution, and transnational crime. Additionally, they highlighted expanding MI's strategic role as an academic and technical advisor, particularly in supporting the ACMECS Interim Secretariat under its Memorandum of Understanding with Thailand's Ministry of Foreign Affairs.Thu, 24 Sep 2026 16:39:00 GMThttps://www.acmecs.org/acmecss-role-in-pillaring-asean-integration/https://www.acmecs.org/acmecss-role-in-pillaring-asean-integration/ACMECS serves as a “building block” and operational pillar of ASEAN under the 3S framework, covering hard connectivity (air links between heritage sites like Bagan, Chiang Mai, Luang Prabang, Vientiane, Siem Reap, and Hue) and soft connectivity (the R12Connex digital trade platform), while coordinating with the ASEAN+1 and ASEAN+3 frameworks.Fri, 18 Sep 2026 10:20:09 GMThttps://www.acmecs.org/acmecs-development-fund-acmdf-cooperation-driven-mechanism-for-shared-prosperity/https://www.acmecs.org/acmecs-development-fund-acmdf-cooperation-driven-mechanism-for-shared-prosperity/ACMDF marks a major step in strengthening ACMECS’s financial architecture, with 8 key functions ranging from project identification and prioritization to resource mobilization and monitoring. It aims to improve connectivity, strengthen economic resilience, and narrow development gaps among member countries.Fri, 18 Sep 2026 10:18:34 GMThttps://www.acmecs.org/example-and-success-of-projects-in-the-acmecs-framework/https://www.acmecs.org/example-and-success-of-projects-in-the-acmecs-framework/ACMECS projects fall into three clusters — Connectivity and Infrastructure Development, Economic Integration and Competitiveness, and Smart and Sustainable Development. Thailand’s key contribution comes through the Thailand International Cooperation Agency (TICA), providing scholarships and technical training to fellow member countries.Fri, 18 Sep 2026 10:17:37 GMThttps://www.acmecs.org/roles-of-acmecs-development-partners-dps-for-prosperous-development/https://www.acmecs.org/roles-of-acmecs-development-partners-dps-for-prosperous-development/Roles of ACMECS Development Partners (DPs) for Prosperous Development Excerpt: Seven Development Partners — Australia, China, India, Japan, the Republic of Korea, the USA, and New Zealand — support ACMECS through frameworks such as the Mekong-Australia Partnership, Mekong-Lancang Cooperation, and the Mekong-ROK Plan of Action. The ACMECS Development Fund (ACMDF) is being established to encourage voluntary DP funding.Fri, 18 Sep 2026 10:16:21 GMThttps://www.acmecs.org/current-challenges-of-acmecs-water-resources-and-quality-management-transboundary-air-pollution-transnational-crime/https://www.acmecs.org/current-challenges-of-acmecs-water-resources-and-quality-management-transboundary-air-pollution-transnational-crime/ACMECS faces three major challenges across the Mekong subregion — managing water resources amid 700+ dams and severe droughts/floods, transboundary air pollution as PM 2.5 routinely breaches global safety thresholds, and transnational crime such as drug trafficking and online fraud. Response mechanisms include the 2016 Hanoi Declaration and the 2019–2023 Master Plan.Fri, 18 Sep 2026 10:14:25 GMThttps://www.acmecs.org/acmecs-roles-to-pillar-asean-integration/https://www.acmecs.org/acmecs-roles-to-pillar-asean-integration/ACMECS has effectively coordinated with other subregional mechanisms by positioning itself as an open platform highly aligned with ASEAN Centrality. … Such a coordination model not only prevents the fragmentation of the regional architecture but also ensures that member states, while efficiently tapping into international resources, can maintain a balance between autonomy and development cooperation through a unified voice.Fri, 18 Sep 2026 09:58:02 GMThttps://www.acmecs.org/acmecs-development-fund-cooperation-driven-mechanism-for-shared-prosperity/https://www.acmecs.org/acmecs-development-fund-cooperation-driven-mechanism-for-shared-prosperity/The Fund is also important because it provides a flexible framework for cooperation with development partners. Partners can support ACMECS in several ways, such as funding specific projects, creating country-focused funding arrangements that match their own priorities, or contributing to a common regional pool. This flexibility makes the Fund attractive to external partners and helps align their expertise with the needs of the Mekong subregion.Fri, 18 Sep 2026 09:57:40 GMThttps://www.acmecs.org/example-and-success-of-ongoing-projects-in-acmecs-framework/https://www.acmecs.org/example-and-success-of-ongoing-projects-in-acmecs-framework/At the local and societal level, the benefits of ACMECS projects become more visible in everyday life. Cooperation in sectors such as education, health, energy, and climate adaptation further strengthens social well-being and community resilience. In particular, the growing emphasis on ‘soft connectivity’—including knowledge exchange, human resource development, and people-to-people links—ensures that regional cooperation translates into inclusive and people-centered development.Fri, 18 Sep 2026 09:57:23 GMThttps://www.acmecs.org/acmecs-development-partners-dps-roles-of-acmecs-partners-for-prosperous-development/https://www.acmecs.org/acmecs-development-partners-dps-roles-of-acmecs-partners-for-prosperous-development/ACMECS is no longer just a “bridge”—it’s the air traffic controller for Mekong development. By institutionalizing the Development Partner framework, the five riparian nations have successfully turned geopolitical interest into a diversified portfolio of assets. With the new ACMECS Interim Secretariat (AIS) providing leadership and the Development Fund (ACMDF) securing millions in “green and digital” investment, the region is moving away from aid dependency toward a sophisticated, co-financed future. In the face of the AI revolution and climate shifts, ACMECS is proving that regional unity is the ultimate leverage.Fri, 18 Sep 2026 09:51:20 GMThttps://www.acmecs.org/current-challenges-of-acmecs-water-resources-management-transboundary-pollution-and-transboundary-crime/https://www.acmecs.org/current-challenges-of-acmecs-water-resources-management-transboundary-pollution-and-transboundary-crime/The Mekong is no longer just a waterway; it is a complex corridor of non-traditional security risks. As climate change and rapid industrialization converge, the ACMECS region faces a unique “water-related” domino effect. From the record-breaking floods of Typhoon Yagi to the staggering outflow of plastic waste into the Pacific, environmental instability is driving economic desperation. This vulnerability, in turn, fuels transnational criminal networks that exploit porous borders. To thrive, the “Connected Mekong Community” must move beyond infrastructure, integrating water management and human security into a single, data-driven shield for its 230 million citizens.Fri, 18 Sep 2026 09:51:05 GMThttps://www.acmecs.org/the-operational-structure-of-acmecs-how-mekong-countries-drive-cooperation/https://www.acmecs.org/the-operational-structure-of-acmecs-how-mekong-countries-drive-cooperation/ACMECS has evolved into one of the Mekong region’s most practical and dynamic cooperation frameworks, linking political direction with on-the-ground action. Through its multi-layered structure—ranging from the Leaders’ Summit to technical working groups—ACMECS enables the five Mekong countries to coordinate policies, implement cross-border projects, and strengthen regional resilience. Guided by the three pillars of the ACMECS Master Plan, the framework continues to drive shared development, connectivity, and stability across mainland Southeast Asia.Thu, 04 Dec 2025 08:32:38 GMThttps://www.acmecs.org/building-a-tangible-acmecs-public-awareness-leveraging-advantages-to-craft-the-mekong-five-countries-one-destination-tourism-brand/https://www.acmecs.org/building-a-tangible-acmecs-public-awareness-leveraging-advantages-to-craft-the-mekong-five-countries-one-destination-tourism-brand/The Mekong region is entering a new phase of cooperation under ACMECS, where tourism becomes more than an economic driver—it becomes a shared identity. By leveraging cultural heritage, expanding cross-border connectivity, and advancing joint visa and marketing initiatives, the “Five Countries, One Destination” vision is transforming the region into a seamless and unified travel experience. Through coordinated efforts in energy, technology, products, talent, and institutions, ACMECS is shaping a stronger public awareness and a collective Mekong future.Thu, 04 Dec 2025 08:06:14 GMThttps://www.acmecs.org/acmecs-and-its-latest-development/https://www.acmecs.org/acmecs-and-its-latest-development/Since 2003, ACMECS has empowered Mekong countries to lead their own path to regional growth. With new milestones like the Interim Secretariat, expanded Development Partners, and a dedicated Development Fund, ACMECS is entering a new era—turning vision into action for a more connected and sustainable Mekong subregion.Tue, 22 Jul 2025 03:46:40 GMThttps://www.acmecs.org/10th-acmecs-summit-the-journey-in-action/https://www.acmecs.org/10th-acmecs-summit-the-journey-in-action/The 10th ACMECS Summit, held in Kunming, China, marked major milestones in Mekong sub-regional cooperation — from launching the official ACMECS website to welcoming New Zealand as a new development partner and advancing water resource management.Fri, 18 Apr 2025 04:31:17 GMThttps://www.acmecs.org/acmecs-and-development-partners-dps/https://www.acmecs.org/acmecs-and-development-partners-dps/Established in 2003, the Ayeyawady-Chao Phraya-Mekong Economic Cooperation Strategy (ACMECS) unites five member countries—Myanmar, Lao PDR, Cambodia, Thailand, and Viet Nam—to bridge development gaps and support ASEAN integration. Guided by the ACMECS Master Plan, its focus lies on three pillars: Seamless Connectivity, Synchronized Economics, and Smart, Sustainable Growth. ACMECS collaborates with Development Partners, including Australia, China, India, Japan, the Republic of Korea, the United States, and New Zealand, to implement prioritized projects, connect regional frameworks, and support sustainable growth. Together, they are shaping a brighter, more connected future for the Mekong subregion.Tue, 28 Jan 2025 04:08:07 GMThttps://www.acmecs.org/acmecs-summit-2024/https://www.acmecs.org/acmecs-summit-2024/Leaders from the Mekong region gathered at the 10th ACMECS Summit, hosted by Lao PDR, to strengthen regional cooperation under the theme ‘Towards Seamless Connectivity for Mekong Sub-regional Integration.’ Key milestones included the adoption of the Vientiane Declaration, advancements in water resource management, and welcoming New Zealand as a Development Partner, marking a new chapter in Mekong integration.Fri, 03 Jan 2025 06:33:04 GMThttps://www.acmecs.org/urgent-regional-action-needed-to-combat-mekong-flooding-crisis/https://www.acmecs.org/urgent-regional-action-needed-to-combat-mekong-flooding-crisis/On 20 September 2024, H.E. Mr. Maris Sangiampongsa, Minister of Foreign Affairs, met with ACMECS Ambassadors to discuss an emergency response to the Mekong region flooding crisis. He emphasized the need for regional unity, proposing expedited telemeter station installations and enhanced water management cooperation to address the situation.Wed, 25 Sep 2024 06:18:53 GMThttps://www.acmecs.org/unveiling-the-acmecs-logo-a-symbol-of-regional-unity-and-progress/https://www.acmecs.org/unveiling-the-acmecs-logo-a-symbol-of-regional-unity-and-progress/Discover the ACMECS logo, unveiled in July 2024, symbolizing Seamless Connectivity, Synchronized Cooperation, and Smart and Sustainable Development in the Mekong sub-region. The logo, combining water drops and wind turbines, reflects regional unity and resilience, with colors representing Cambodia, Lao PDR, Myanmar, Thailand, and Viet Nam, marking a significant milestone in ACMECS cooperation.Wed, 11 Sep 2024 09:32:54 GMThttps://www.acmecs.org/acmecs-logo-guideline-behind-acmecs-format-and-color/https://www.acmecs.org/acmecs-logo-guideline-behind-acmecs-format-and-color/ACMECS’ Logo Guideline: Behind ACMECS’ format and color ACMECS logo, officially launched on 18 July 2024, embodies the collective vision of ACMECS member countries within Mekong sub-region and their resilience within the modern turbulence. In the shape of a “Water Turbine”, the logo symbolizes the dynamics stories of ACMECS connectivity and cooperation between its five members.Wed, 11 Sep 2024 08:29:32 GMThttps://www.acmecs.org/the-launching-ceremony-of-the-acmecs-logo-in-bangkok/https://www.acmecs.org/the-launching-ceremony-of-the-acmecs-logo-in-bangkok/On 18 July 2024, the ACMECS Interim Secretariat organised the Launching Ceremony of the ACMECS Logo in Bangkok. The event was chaired by Mr. Paisan Rupanichkij, Deputy Permanent Secretary for Foreign Affairs of Thailand, and attended by representatives of ACMECS Member Countries and relevant stakeholders.Tue, 23 Jul 2024 11:06:55 GMThttps://www.acmecs.org/the-senior-officials-and-representatives-from-acmecs-member-countries-attended-the-acmecs-senior-officials-meeting-in-bangkok/https://www.acmecs.org/the-senior-officials-and-representatives-from-acmecs-member-countries-attended-the-acmecs-senior-officials-meeting-in-bangkok/The Senior Officials’ Meeting of the Ayeyawady – Chao Phraya – Mekong Economic Cooperation Strategy (ACMECS Senior Officials’ Meeting: ACMECS SOM) was held in Bangkok on 26 June 2024.Fri, 12 Jul 2024 15:57:00 GMThttps://www.acmecs.org/acmecs-101-uniting-rivers-empowering-nations/https://www.acmecs.org/acmecs-101-uniting-rivers-empowering-nations/ACMECS, a regional cooperation focused on growth and development in agricultural, industrial, and human resource sectorsFri, 28 Jun 2024 07:49:57 GMThttps://www.acmecs.org/driving-regional-prosperity-in-southeast-asia/https://www.acmecs.org/driving-regional-prosperity-in-southeast-asia/In the heart of Southeast Asia, the Ayeyawady, Chao Phraya, and Mekong rivers converge, binding Cambodia, Lao PDR, Myanmar, Thailand, and Viet Nam in a shared vision of economic cooperation and sustainable development. Established in 2003, the Ayeyawady – Chao Phraya – Mekong Economic Cooperation Strategy (ACMECS) emerged from the Special ASEAN Summit on SARS, culminating in the historic Bagan Declaration. This foundational document set forth to increasing capacities, generating growth, creating employment opportunities and narrowing economic and development gaps between all member countries.Fri, 28 Jun 2024 07:19:12 GMT