India’s Indo-Pacific Expansion: Strategy and Growth

India is navigating growing geopolitical competition across the Indian and Pacific Oceans to advance its Mahasagar vision, seeking to translate regional connectivity and cooperation into strategic influence, according to available reports.

Origins of India’s Act East Policy and Regional Partnerships

India’s active diplomatic and economic footprint in the Indo-Pacific traces back to the introduction of the Look East Policy following the disintegration of the Soviet Union. Momentum accelerated after the BJP-led NDA government came to power in 2014 under Prime Minister Narendra Modi, who transitioned the framework into the Act East policy, as reported.

Through this shift, India’s diplomatic and economic ties with Japan, South Korea, Australia, and ASEAN expanded significantly. A key development in this regional engagement involves India’s efforts to build footholds among South Pacific island groups. India supports developmental initiatives and disaster management programs across the region, while also establishing the Forum for India–Pacific Islands Cooperation (FIPIC) partnership.

Defense Collaboration and the Sabang Port Project

Alongside civilian partnerships, India has broadened its security footprint in the Indo-Pacific by conducting joint military exercises with partner nations and supplying military equipment, including missiles, to friendly governments. In a notable infrastructure initiative, India has partnered with Indonesia to construct the Sabang Port located in northern Sumatra.

According to project descriptions, India’s interest in the Sabang Port extends past straightforward economic metrics. The partnership acts as connectivity deployed as strategy, providing New Delhi with a strategic physical presence near the vital Malacca Strait without officially establishing a military base.

Did You Know? India’s engagement with Southeast Asia began with the Look East Policy following the disintegration of the Soviet Union before being upgraded to the Act East policy under Prime Minister Narendra Modi in 2014.

Geopolitical Roadblocks and Major-Power Competition

Major-power rivalries constantly challenge regional efforts to maintain peace, stability, and open trade. China’s military expansion in the South China Sea—including disputed island claims, military facility construction, and missile tests in the South Pacific alongside a security pact with the Solomon Islands—is viewed as a pressing regional challenge.

In response to these security shifts, Australia signed a landmark defense alliance with Fiji in July and deepened maritime security ties with the Maldives. Simultaneously, Japan has bolstered its defense capabilities amid broader vulnerabilities across regional shipping lanes and supply chains.

Expert Insight: Geopolitical tensions in the Indo-Pacific demonstrate that physical control and traditional military bases are no longer the exclusive drivers of diplomatic leverage; instead, long-term strategic relationships are increasingly forged through infrastructure financing, port development, and economic partnerships.

Diplomatic Hedging by Small Island Nations

While major-power competition frames much of the South Pacific, small island nations reject the role of pawns and fiercely guard their strategic autonomy. These nations practice diplomatic hedging between competing powers, turning to non-coercive partnerships to support their development.

India's Indo-Pacific Expansion: Strategy and Growth
Photo: egrowfoundation.org

India’s approach aligns with this autonomy, as its capacity-building programs and economic assistance generally avoid demanding political or strategic concessions in return. This mutual benefit model positions India as a trusted partner capable of bridging regional networks without asserting dominance.

Frequently Asked Questions

What is India’s Mahasagar vision?
India’s Mahasagar vision aims to turn regional connectivity, economic cooperation, and development assistance into strategic influence across the Indian and Pacific Oceans.

India’s Indo-Pacific Strategy Explained | Quad, China & Maritime Security

What role does the Sabang Port play for India?
Located in northern Sumatra, the Sabang Port project is undertaken in collaboration with Indonesia and provides India with a strategic presence near the Malacca Strait through civilian and economic maritime cooperation.

How do Pacific island nations respond to major-power competition?
Small island nations in the Pacific prioritize their strategic autonomy by hedging between competing global powers and utilizing capacity-building support from partners like India that do not demand political concessions.

? How can small island nations best preserve their strategic autonomy amidst expanding infrastructure races by global superpowers in the Indo-Pacific?

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