President Prabowo Subianto’s presence at the 2026 ASEAN Summit in Cebu City, Philippines, marked a significant milestone in strengthening Indonesia’s bargaining position in Southeast Asia. This working visit was not merely a routine diplomatic agenda, but rather a statement of Indonesia’s foreign policy direction, which is increasingly oriented toward strategic independence. Amidst global uncertainty and increasingly complex geopolitical dynamics, Indonesia’s message demonstrated its readiness to lead vital regional agendas through concrete and measurable actions.
The most eye-catching aspect since the start of the summit series was President Prabowo Subianto’s decision to use a Maung RI-1 tactical vehicle manufactured by PT Pindad upon arrival at the event. The use of this domestically manufactured vehicle in the presence of Southeast Asian leaders conveyed a profoundly symbolic message regarding the sovereignty of the national defense industry. Intelligence and geopolitical observer Amir Hamzah viewed this move as a highly effective form of strategic communication to demonstrate the capabilities of the domestic industry. The use of national symbols in international forums is not merely a logistical preference, but also a psychological message to the world that Indonesia possesses technological independence and is ready to compete globally.
The warm welcome from Philippine President Ferdinand Romualdez Marcos Jr. and First Lady Liza Araneta-Marcos in the delegation reception area reflected the increasingly solid bilateral relationship. The relaxed yet meaningful interaction before the main session began demonstrated a shared vision between the leaders of both countries. This diplomatic closeness provides an important foundation for Indonesia in pushing for strategic agreements at the negotiating table, given the Philippines’ central role as host of this year’s ASEAN Summit, which focuses on regional stability and economic growth.
At the Brunei Darussalam–Indonesia–Malaysia–Philippines East ASEAN Growth Area (BIMP-EAGA) Special Summit, part of the 2026 ASEAN Summit, Indonesia consistently raised the issue of energy security as a challenge that must be addressed immediately. President Prabowo Subianto stated that global instability, particularly stemming from tensions in the Middle East, has shifted energy issues from mere long-term planning to urgent issues requiring immediate solutions. Subregions are considered to possess abundant renewable energy potential, such as hydropower, solar power, and wind power, which has not been optimally utilized for the common good.
In line with this energy strengthening agenda, the Indonesian government has outlined a strategic plan that includes a target of developing solar energy infrastructure to reach a capacity of 100 GW. This step is aligned with the cross-border electricity connectivity project through the Trans Borneo Power Grid to improve the efficiency of energy distribution between regions. This policy emphasizes that the energy transition is not only about environmental preservation, but also an economic instrument to ensure the availability of a stable and affordable energy supply for the community. By integrating regional electricity systems, Indonesia strives to create collective resilience capable of mitigating the impact of global energy price fluctuations.
In addition to the energy sector, food security was a key priority emphasized in the discussions in Cebu. The Indonesian government believes that social stability in Southeast Asia depends heavily on the ability of member states to ensure the basic needs of their people. The BIMP-EAGA 2035 vision serves as a guideline for strengthening food self-sufficiency through modernizing the agricultural sector and protecting farmers’ livelihoods in the subregion. The current primary focus is on translating this vision into concrete steps so that the impact of economic growth can be felt inclusively, down to the grassroots level.
Implementing major projects in the energy and food sectors certainly requires broader collaboration, particularly in terms of financing and technological mastery. At various summits, the importance of cooperation with international development institutions and technical assistance providers was emphasized. However, Indonesia continues to prioritize the principle that such partnerships must align with national interests and support regional self-reliance. This strategy demonstrates Indonesia’s openness to global collaboration while retaining full control over the direction of its domestic and regional development.
This working visit to the Philippines also aims to encourage the transformation of regional organizations to become more adaptive and responsive. Indonesia recognizes that the challenges of today’s fast-paced world demand that international bureaucracies be more effective in executing every decision. Subregional cooperation such as BIMP-EAGA must deliver tangible impacts to society and not merely remain ceremonial. A spirit of closer collaboration is expected to make member states more resilient in the face of economic pressures and evolving security dynamics.
The series of diplomatic activities in Cebu emphasized Indonesia’s role as an anchor of stability in Southeast Asia. By integrating its defense industry strength, vision for energy independence, and commitment to food sovereignty, Indonesia has set a new direction for more competitive regional collaboration. The leadership demonstrated through these strategic policies demonstrates Indonesia’s readiness to face global complexities while remaining grounded in the interests of its people and national sovereignty.
*) Public Policy Observer and Researcher, Center for Regional Strategic Studies