India joins Quad partners in call for Indo-Pacific peace, ASEAN centrality amid Chinese assertiveness

The Quadrilateral Security Dialogue, commonly known as the Quad, has evolved from a loose consultative mechanism into a significant strategic framework shaping the Indo-Pacific architecture. The recent joint statement by India, the United States, Japan, and Australia reaffirming their commitment to a 'free and open Indo-Pacific' and extending 'unwavering support' for 'ASEAN unity and centrality' marks a critical milestone in India's multilateral diplomacy. This development must be understood against the backdrop of China's increasing assertiveness in the South China Sea, its militarization of artificial islands, and its expansive territorial claims that challenge the United Nations Convention on the Law of the Sea (UNCLOS), to which China is a signatory but frequently disregards in practice. The Quad's origins trace back to the 2004 Indian Ocean tsunami when the four nations coordinated humanitarian assistance and disaster relief (HADR) operations. However, it was formally revived in November 2017 on the sidelines of the ASEAN Summit in Manila, and elevated to the leader-level summit format in September 2021 in Washington D.C. Since then, the Quad has expanded its agenda beyond security to include vaccines (Quad Vaccine Partnership launched in March 2021), critical and emerging technologies, climate change, infrastructure, and space cooperation. The 2024 joint statement reflects this broadening scope while maintaining its core strategic purpose: upholding a rules-based international order. For India, the Quad represents a pivotal element of its 'Act East Policy' and broader Indo-Pacific vision articulated by Prime Minister Narendra Modi at the Shangri-La Dialogue in June 2018. India's participation signals a strategic shift from non-alignment to multi-alignment, engaging with like-minded democracies without forming a formal military alliance. This aligns with Article 51 of the Indian Constitution, which directs the State to 'promote international peace and security' and 'foster respect for international law and treaty obligations.' The Quad also complements India's SAGAR (Security and Growth for All in the Region) doctrine and its emphasis on ASEAN centrality — a principle enshrined in the ASEAN Outlook on the Indo-Pacific (AOIP), which India has consistently endorsed. Economically, the Quad's focus on resilient supply chains, critical technologies (semiconductors, 5G, AI), and quality infrastructure investment through initiatives like the Quad Infrastructure Coordination Group offers India opportunities to integrate into trusted global value chains, reducing dependence on single-source dependencies. Politically, it strengthens India's voice in shaping regional norms, particularly on freedom of navigation and overflight — vital for India's energy security as over 90% of its trade by volume moves through the Indian Ocean and South China Sea routes. However, challenges remain. China views the Quad as an 'Asian NATO' aimed at containment, and has protested through diplomatic channels and state media. India must balance its Quad engagement with its own bilateral engagement with China, including border management along the Line of Actual Control (LAC) since the 2020 Galwan clashes. Moreover, ASEAN members like Indonesia and Malaysia remain cautious about great power rivalry, preferring inclusive architecture. The Quad's credibility hinges on delivering tangible public goods — vaccines, climate finance, digital connectivity — not just security rhetoric. Looking ahead, the Quad is likely to deepen maritime domain awareness (MDA) cooperation through the Indo-Pacific Partnership for Maritime Domain Awareness (IPMDA), expand joint exercises like Malabar, and institutionalize working groups on emerging technologies. For India, the Quad is not a substitute for bilateral ties or regional forums like the East Asia Summit (EAS), but a force multiplier in securing a stable, prosperous, and rule-governed Indo-Pacific — a vision rooted in both constitutional mandate and civilizational ethos of 'Vasudhaiva Kutumbakam'.