Discuss the strategic significance of India's defence cooperation with Indonesia in the context of India's Act East Policy.

Q. Discuss the strategic significance of India's defence cooperation with Indonesia in the context of India's Act East Policy. (15 marks, 250 words)

Indonesia, ASEAN's largest economy and a fellow maritime democracy astride the Indian Ocean–Pacific junction, is a natural pillar of India's Act East Policy. PM Modi's State Visit (6–8 July 2026), which deepened the Comprehensive Strategic Partnership, made defence its centrepiece — signalling a shift from diplomatic outreach to hard-security convergence [1][2].

Defence-export diplomacy - Cooperation on the BrahMos Missile System and an Air-to-Air (Astra) Missile Agreement make Indonesia a key buyer, after the Philippines and Vietnam [3]. - Advances Aatmanirbhar Bharat in defence and builds strategic dependencies that anchor partners to India.

Maritime & Indo-Pacific security - Both are Indo-Pacific maritime nations; the extended Maritime Safety and Security arrangement strengthens Coast Guard coordination and domain awareness [1]. - An Indonesian liaison officer at IFC-IOR (Gurugram) enhances shared maritime-domain awareness near the Malacca chokepoint and Six Degree Channel [1].

Interoperability - Institutionalised exercises — army Garuda Shakti, naval Samudra Shakti, and IND-INDO CORPAT — build habits of cooperation and jointness [4].

Strategic convergence - Both share concerns over an assertive China; ties reinforce ASEAN centrality and a free, open, rules-based Indo-Pacific.

Challenges persist — Indonesia's non-aligned instinct, competing arms suppliers, and financing constraints temper the pace.

Anchored in shared maritime geography and democratic values, India–Indonesia defence cooperation transforms Act East from connectivity rhetoric into a security architecture. Sustained through regular summits and co-production, it can make the partnership a load-bearing beam of Indo-Pacific stability.

(~250 words)

Sources: 1. List of Outcomes: Prime Minister's visit to Indonesia (PIB, 7 July 2026) — maritime safety extension, IFC-IOR liaison officer, defence outcomes 2. India–Indonesia Joint Statement on the State Visit (pmindia.gov.in, July 2026) — Comprehensive Strategic Partnership, defence/maritime cooperation 3. BrahMos–Astra export deal, PM Modi's Jakarta visit (Business Today, 7 July 2026) — BrahMos and Astra missile cooperation 4. India–Indonesia conclude Garuda Shakti exercise (DD News) — Garuda Shakti, Samudra Shakti, CORPAT interoperability