In this explainer piece, our APAC practice Senior Account Executive, Wesley, unpacks how ASEAN’s deepening engagement with the GCC and China is shaping emerging pathways for regional energy security amid heightened geopolitical volatility and an increasingly fragmented global energy landscape.
Executive Summary
- ASEAN is increasingly pursuing deeper cooperation with the GCC and China to strengthen energy security amid rising geopolitical instability, supply chain disruptions, and vulnerability to external energy shocks linked to the Middle East and to Indo-Pacific maritime routes.
- The GCC offers ASEAN greater long-term energy supply stability and access to substantial sovereign wealth capital, while Gulf states are simultaneously seeking to expand investment and economic partnerships across Asia as part of their own diversification strategies.
- China remains central to the emerging framework due to its dominance in energy infrastructure, renewable technologies, and industrial supply chains, though ASEAN continues to balance engagement with Beijing against concerns over strategic dependence and regional tensions.
- The ASEAN-GCC-China framework reflects ASEAN’s broader “multi-alignment” strategy, leveraging diversified partnerships to enhance energy resilience, support economic transition goals, and preserve strategic autonomy within an increasingly multipolar regional order.
The convergence of geopolitical instability, supply-chain disruptions, and intensifying strategic competition has elevated energy security to the forefront of ASEAN’s policy agenda. The 2026 ASEAN Summit in Cebu, Philippines, highlighted the urgency of this challenge, as Southeast Asian leaders confronted the economic fallout of disruptions linked to the Middle East crisis and the temporary closure of the Strait of Hormuz, a chokepoint through which roughly one-fifth of global oil and gas supplies normally transit. Against this backdrop, Malaysian Prime Minister Anwar Ibrahim called on ASEAN to “fully leverage” cooperation with the Gulf Cooperation Council (GCC) and China to strengthen regional energy resilience and reduce vulnerabilities to external shocks.
This emerging ASEAN-GCC-China framework reflects a broader strategic recalibration. Rather than relying exclusively on traditional Western-led economic and security structures, ASEAN states are increasingly pursuing diversified partnerships capable of supporting long-term energy stability, infrastructure financing, and industrial transformation. The initiative also underscores ASEAN’s preference for pragmatic, multi-aligned diplomacy amid growing global fragmentation.
Energy Insecurity as a Strategic Vulnerability
ASEAN economies remain heavily dependent on imported hydrocarbons, particularly liquefied natural gas (LNG) and crude oil from the Gulf region. The recent disruption to shipping through the Strait of Hormuz exposed the region’s structural dependence on external suppliers and vulnerable maritime routes. ASEAN leaders subsequently prioritized discussions on emergency fuel-sharing mechanisms, supply chain diversification, and enhanced institutional coordination during the Cebu summit.
The crisis also reinforced concerns surrounding the strategic fragility of maritime chokepoints. Southeast Asia’s economic model is deeply tied to uninterrupted shipping flows through the South China Sea and wider Indo-Pacific trade corridors. Any prolonged disruption, whether caused by conflict, sanctions, or geopolitical rivalry, would have severe implications for manufacturing, inflation, and industrial output across ASEAN economies.
Consequently, energy security is no longer viewed solely through the lens of supply availability, but increasingly as a broader issue of geopolitical resilience. This shift helps explain ASEAN’s growing interest in building a wider network of energy and investment partners capable of providing redundancy, financing, and technological cooperation.
The GCC’s Expanding Role in Southeast Asia
The GCC states, particularly Saudi Arabia, the United Arab Emirates, and Qatar, are becoming increasingly important strategic partners for ASEAN. Beyond their traditional role as hydrocarbon exporters, Gulf economies are actively investing in renewable energy, logistics, ports, hydrogen development, and downstream industrial infrastructure.
For ASEAN, closer engagement with the GCC offers several advantages. First, it provides greater long-term certainty over energy supply contracts at a time of heightened market volatility. Second, Gulf sovereign wealth funds possess substantial capital to support Southeast Asia’s infrastructure and energy transition ambitions. Third, GCC states are positioning themselves as influential middle powers pursuing diversified partnerships across Asia, creating opportunities for more flexible and less politically conditional economic cooperation.
The GCC’s growing interest in Asia also aligns with its own economic diversification strategies. As Gulf economies seek to reduce dependence on oil revenues, ASEAN’s rapidly growing consumer markets, expanding digital economy, and manufacturing base present attractive investment destinations. The relationship is therefore becoming increasingly reciprocal rather than purely transactional.
China’s Central Position in Regional Energy Architecture
China occupies a pivotal role within the proposed ASEAN-GCC-China cooperation framework. As the world’s largest energy importer and a dominant actor in renewable-energy supply chains, Beijing possesses the financial capacity, industrial scale, and technological expertise to shape regional energy infrastructure development.
China’s importance to ASEAN extends beyond trade. Through initiatives linked to the Belt and Road Initiative, Chinese firms have become deeply involved in regional power grids, railway connectivity, industrial parks, and energy projects. At the same time, China dominates global supply chains for solar panels, batteries, electric vehicles, and critical minerals processing, sectors that are increasingly central to Southeast Asia’s energy transition strategies.
At the ASEAN-GCC-China Summit discussions, cooperation reportedly focused on green energy, transportation infrastructure, artificial intelligence, and industrial connectivity. For ASEAN governments, Chinese participation offers access to financing and implementation capacity at a scale that few alternative partners can currently match.
However, ASEAN states also remain cautious about overdependence on China. Concerns surrounding debt sustainability, technological dependence, and tensions in the South China Sea continue to shape regional calculations. As such, ASEAN’s approach appears designed not to align exclusively with Beijing, but rather to incorporate China into a broader multilateral framework that preserves ASEAN centrality and strategic autonomy.
Building a More Integrated Regional Energy System
A central component of ASEAN’s long-term strategy involves strengthening intra-regional energy connectivity. Existing initiatives such as the ASEAN Centre for Energy (ACE), the ASEAN Power Grid (APG), and the Trans-ASEAN Gas Pipeline (TAGP) project aim to improve electricity integration, facilitate cross-border energy trade, and enhance regional resilience.
Greater cooperation with GCC partners and China could accelerate these efforts through financing, technology transfer, and infrastructure investment. Expanded interconnectivity would enable ASEAN states to distribute energy resources more effectively during crises while supporting the integration of renewable energy sources into regional grids.
This cooperation could also support ASEAN’s broader decarbonization goals. Southeast Asia faces rising energy demand due to urbanization, industrialization, and population growth, making the balance between energy security and climate commitments increasingly complex. Chinese renewable technologies and Gulf investment capital could therefore become mutually reinforcing components of ASEAN’s energy-transition strategy.
Strategic Implications
The ASEAN-GCC-China framework ultimately reflects the emergence of a more multipolar regional order. ASEAN’s strategy is increasingly characterized by “multi-alignment”, engaging simultaneously with competing powers while avoiding exclusive dependence on any single bloc. For regional governments, energy cooperation offers a relatively less contentious platform for deepening strategic ties despite broader geopolitical tensions. At the same time, the initiative demonstrates ASEAN’s determination to maintain policy flexibility amid intensifying US-China competition and persistent instability in the Middle East.
Nevertheless, implementation challenges remain significant. ASEAN continues to face coordination difficulties, uneven regulatory standards, and differing national priorities among member states. Questions surrounding financing structures, infrastructure governance, and geopolitical trust could also complicate efforts to institutionalize deeper trilateral cooperation.
Even so, the growing convergence between ASEAN, the GCC, and China suggests that energy security is becoming a major organizing principle of regional diplomacy. As global supply chains fragment and geopolitical shocks become more frequent, ASEAN is likely to continue pursuing diversified partnerships that strengthen resilience while preserving its strategic autonomy.
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