Water is a fundamental resource for life, livelihoods, and ecosystems. In many regions, water scarcity, pollution, and unequal access have become sources of tension and conflict. Yet, shared water resources also offer powerful opportunities for cooperation, peacebuilding, and sustainable development.
Scheduled for 26 October 2026, this symposium offers a unique opportunity to showcase how constructive diplomacy, community-led ecological stewardship, and inclusive governance can serve as a model for Asian countries that share transnational rivers and water systems. 

Timor-Leste, recently admitted to ASEAN, stands as a proud and independent nation with a remarkable history of resilience and diplomacy. Sharing a land border with Indonesia, Timor-Leste has successfully built productive and peaceful relations with its neighbour following 25 years of occupation. This achievement underscores the country’s capacity for reconciliation and regional leadership.

Timor-Leste’s mountainous terrain and tropical climate present seasonal challenges, particularly water shortages during the dry season that limit food production. However, Permatil’s pioneering community-led Nature-Based Solutions for catchment management have significantly improved groundwater recharge and sustained spring flows, even in dry months. These initiatives, especially along the border with Indonesia, have benefited communities in both countries and demonstrate the potential of ecological cooperation to foster peace and shared prosperity. In 2026 Permatil and its local partners, both in Oe-cusse and Bobonaro, will host PermaYouth camps in different locations. Participants will include youth from West Timor,  Indonesia.

The Diplomacy Training Program (DTP), an award-winning independent Australian NGO, was co-founded in 1989 by Timor-Leste’s President José Ramos-Horta and UNSW Law Professor Garth Nettheim. DTP is committed to advancing human rights in the Asia-Pacific through quality education and training. Its capacity-building programs focus on international law, the UN system, and “people’s diplomacy,” empowering civil society leaders to engage constructively in policy and advocacy.

Timor-Leste’s recent ASEAN membership positions it to lead regional conversations on water cooperation, peace, and sustainable development.

Government representatives from Timor-Leste, ASEAN member states, and neighbouring countries are invited to attend, along with international and regional water experts, civil society organisations, community leaders and traditional elders, youth leader representatives, academics and researchers, and development partners and donors.

Objectives of the symposium

  1. To promote dialogue on the role of water in peacebuilding, conflict prevention, and diplomacy.
  2. To showcase Timor-Leste’s leadership in ecological restoration and regional cooperation.
  3. To strengthen capacity for inclusive water governance, especially among youth, women, and Indigenous communities.
  4. To facilitate partnerships between governments, civil society, academia, and international organizations.
  5. To support ASEAN’s regional agenda for sustainable development and peaceful cooperation.

Distinguished guests and speakers

The Water Peace and Diplomacy Symposium will be formally opened by His Excellency José Ramos-Horta, President of Timor-Leste.

The opening session will also include an address by Her Excellency Retno Marsudi, the United Nations Secretary-General’s Special Envoy for Water.

The program will feature presentations by representatives from a range of ASEAN countries, with topics covering community-led overnance; diversity, equity and inclusion; research networks; law; youth perspectives; climate resilience and WaSH.

Speakers:

  • Dr Anoulak Kittikhoun (Lao PDR) - CEO, Mekong Institute
  • Dipak Gyawali (Nepal) - Pragya, Nepal Academy of Science and Technology
  • Dr John Dore (Australia) - DFAT
  • Socheata Sim (Cambodia) Oxfam Mekong Water Governance Program
  • Dr Engin Koncagul (Indonesia) - UNESCO
  • Dr Chayanis Krittasudthacheewa (Thailand) - Stockholm Environment Institute (SEI) – Asia Centre
  • Dr Don Gaspar Noesaku da Costa (Indonesia) - Universitas Katolik Widya Mandira
  • Dr Emma Carmody (Australia) - Water Justice Hub
  • Abebe Yirga Ayenalem (Australia) - UNSW Canberra
  • Ego Lemos (Timor-Leste) - President’s Ambassador for Culture and Environment / Permatil
  • Intan Putri (Indonesia) - Revitalising Informal Settlements and their Environments (RISE), Monash University
  • Tiahni Adamson (Australia) - CH4Global
  • Johan Gely (Switzerland) - International Water Management Institute
  • Rémy Kinna (Switzerland) - UN Water Convention
  • Dr Bradley Moggridge (Australia) - University of Technology Sydney

Themes

Water as a catalyst for peace

Exploring transboundary cooperation, conflict resolution, and diplomatic frameworks.

Community-led water governance

Highlighting grassroots innovations, Indigenous knowledge, and participatory approaches.

Climate resilience and water security

Addressing the impacts of climate change on water systems and vulnerable communities.

Youth, gender and inclusion in water diplomacy

Empowering underrepresented voices in decision-making and leadership.

Policy, law and human rights

Examining legal frameworks and the human right to water in national and international contexts.

Program and format

Dates: 26-27 October, 2026
Venue: China Hall, Presidential Palace, Dili, Timor-Leste

The symposium will run for two days.

Day 1: Presentations and dialogues at the Presidential Palace, Dili, Timor-Leste

Day 2 (morning): Field visits to the communities of Dare and Marabia, showcasing water restoration sites and cultural events co-organised with the 2026 Oe-cusse and Bobonaro PermaYouth camp.

If you are interested in attending the symposium, please request an invitation by emailing the co-convenors at the UNSW Global Water Institute.

Outputs and outcomes

  1. A Dili Declaration on Water Peace & Diplomacy
  2. Documentation of best practices and case studies
  3. Capacity-building resources and training modules
  4. Policy recommendations for inclusive and sustainable water governance
  5. Strengthened regional networks and partnerships

Contact

This page will be regularly updated to include further details on the symposium. If you have any questions, please contact the UNSW Global Water Institute.