The Indian Ocean Region is quietly emerging as one of the most defining theatres of 21st-century geopolitics. Once primarily regarded as a commercial route linking Asia, Africa, and the Middle East, it has now become a zone of competing interests between India and China, driven by their rivalry to dominate South Asia. For Pakistan, whose economic lifeline, energy security, and strategic stability are closely tied to the Arabian Sea, this competition carries profound implications for maritime security.
China is not only a littoral state of the Indian Ocean but also its most significant trading nation, entirely dependent on sea lines of communication to transport energy imports from the Middle East and Africa. India, in turn, views the Indian Ocean as a natural sphere of influence and considers any extra-regional military presence, particularly that of China, as a strategic intrusion. Consequently, the Indian Ocean has transformed from a shared maritime commons into a space of strategic signalling, naval build-ups, and alliance formation.
India’s maritime posture has evolved rapidly over the last decade. New Delhi has invested heavily in blue-water naval capabilities, including aircraft carriers, long-range surveillance systems, and undersea warfare technologies. Through initiatives such as SAGAR (Security and Growth for All in the Region) and its participation in the Quad alongside the United States, Japan, and Australia, India seeks to present itself as the net security provider in the Indian Ocean. While these measures are formally intended to enhance regional stability, they are widely perceived as a countermeasure to China’s growing influence.
China, for its part, has increased its operational presence in the region through the regular deployment of the People’s Liberation Army Navy, anti-piracy operations, anti-submarine patrols, and the establishment of logistics bases, notably in Djibouti. Chinese investments in ports across the Indian Ocean, often referred to as the “String of Pearls,” carry potential dual-use capabilities, which heighten Indian strategic concerns. This has generated a classic security dilemma: one state’s defensive measures are perceived by the other as offensive threats, leading to further militarisation.
For Pakistan, this is not an abstract great-power competition. It is occurring between two neighbouring states with which Pakistan maintains complex diplomatic relations. The country’s coastline, ports, and exclusive economic zone sit at the crossroads of major chokepoints in the Indian Ocean, including the proximate Strait of Hormuz—the route through which nearly all of Pakistan’s energy imports pass. Any disruption to the maritime environment directly threatens the nation’s security and economic stability.
In a world where India-China competition is intensifying, the Indian Ocean is no longer a peripheral concern for Pakistan; it has become central to the nation’s strategic calculations
The growing maritime capability of India presents a clear challenge to Pakistan. India’s strategy emphasises sea control, while Pakistan relies on a doctrine of sea denial. The increasing imbalance between the Indian Navy and the Pakistan Navy—particularly in terms of carrier strike groups, surveillance capabilities, undersea warfare, and the number of submarines and surface vessels—poses a significant threat to regional stability. Pakistani threat perceptions are also shaped by historical experiences, including the 1971 war, which continues to inform strategic calculations.
At the same time, the presence of China in the Indian Ocean presents both opportunities and risks for Pakistan. The China-Pakistan Economic Corridor and Gwadar Port have enhanced Pakistan’s geoeconomic significance, linking the country more closely to China’s maritime and energy security interests. From Islamabad’s perspective, Chinese investment in port infrastructure and naval collaboration offers a strategic balancing mechanism that can strengthen deterrence.
However, closer ties with China also carry complications. India and some Western analysts often suggest that Gwadar could evolve into a Chinese naval base, despite Pakistan’s insistence that it is a commercial port. Such perceptions attract international scrutiny and risk drawing Pakistan into broader great-power rivalries. Moreover, overt militarisation of Gwadar could compromise its economic potential and potentially place Pakistan in a conflict zone, contrary to its core national interests.
Pakistan thus faces a complex strategic environment. On one hand, India remains a persistent threat to its sovereignty, increasingly backed by the United States in efforts to counter China’s regional influence. Consequently, the Indian Ocean has, intentionally or otherwise, evolved into a theatre representing a U.S.–India alliance versus a China–Pakistan alignment. The pressing question for Islamabad is whether reliance on China is sufficient to counter India’s persistent maritime threat.
Pakistan needs a coherent and forward-looking maritime security strategy. While efforts to modernise the navy, through the acquisition of submarines and upgrades to the surface fleet, are commendable, these must be complemented by enhanced maritime domain awareness, cyber resilience, and protection of critical infrastructure. Maritime security today is not limited to traditional warfare; it also encompasses the safeguarding of ports, submarine cables, and energy corridors.
Additionally, Pakistan should pursue a proactive maritime diplomacy agenda. The Indian Ocean hosts numerous small and medium powers invested in stability and freedom of navigation. By engaging actively in regional forums, confidence-building initiatives, and cooperative security programmes, Pakistan can counter narratives that frame the region purely as an India-China contest.
Finally, Pakistan must strike a balance between deterrence and restraint. While maintaining credible naval capabilities is essential, Islamabad should avoid measures that unnecessarily escalate tensions or reinforce the perception of the Indian Ocean as a militarised battlefield. Economic connectivity, facilitation of trade, and inclusive regional cooperation can serve as avenues for Pakistan to assert relevance without exacerbating rivalries.
In a world where India-China competition is intensifying, the Indian Ocean is no longer a peripheral concern for Pakistan; it has become central to the nation’s strategic calculations. Navigating this complex maritime environment will require not only ships and submarines but also diplomacy, strategic foresight, and a nuanced understanding of long-term national interests.