OCR Specification focus:
‘China emerged as a regional power with growing influence in South Asia.’
China’s emergence as a regional power in South Asia after 1949 reshaped geopolitical dynamics, influencing regional alliances, border disputes, and economic and military relations with neighbouring states.
China’s Strategic Objectives in South Asia
Expansion of Regional Influence
Following the establishment of the People’s Republic of China (PRC) in 1949, China sought to extend its political, military, and economic influence across South Asia. This ambition was driven by several key objectives:
Security of borders and consolidation of territorial claims.
Counterbalancing Western influence, particularly that of the United States and its allies.
Undermining Soviet influence during periods of Sino-Soviet rivalry.
Expanding trade and diplomatic ties with developing nations in the region.
By pursuing these aims, China aimed to assert itself as a leading power in Asia, challenging both colonial legacies and contemporary superpowers.
Relations with India: Rivalry and Realignment
Early Relations and Border Disputes
Initial relations between China and India were characterised by postcolonial solidarity. However, tensions soon escalated due to unresolved border disputes inherited from British colonial rule.
McMahon Line: A boundary line agreed upon by British India and Tibet in 1914, forming the basis of India’s northeastern border with China.
China rejected the McMahon Line, claiming large areas of Arunachal Pradesh as part of Tibet, while India contested China’s control of Aksai Chin. Failed negotiations in the 1950s intensified the dispute.

This vector map shows the McMahon Line set against neighbouring frontiers in the eastern Himalaya. It clarifies how the Simla-era boundary diverges from lines recognised by China, anchoring the dispute over Arunachal Pradesh/NEFA. The image includes extra cartographic context (Bhutan/Tibet labels) beyond the syllabus but remains helpful for orientation. Source
The Sino-Indian War, 1962
The most significant conflict occurred during the Sino-Indian War of 1962, triggered by border incursions and competing territorial claims. China’s swift victory:

This map depicts the 1956 and 1960 Chinese claim lines, the pre-war positions, the 1962 advances, and the resulting ceasefire line in Ladakh/Aksai Chin. It highlights why the western sector remained unresolved while shaping India’s post-1962 security posture. The legend colours (green, dark grey, blue, purple, orange, dotted orange) match line types for quick study. Source
Weakened India’s regional standing.
Demonstrated China’s military strength.
Marked a turning point, transforming India from a neutral state to one seeking Western and Soviet support.
The war left deep mistrust, shaping Sino-Indian relations for decades and influencing regional alignments.
Post-War Relations and Strategic Competition
While relations thawed periodically, rivalry remained intense:
China’s support for Pakistan was partly aimed at countering India.
India strengthened ties with the Soviet Union and pursued nuclear capabilities.
Border talks resumed intermittently but permanent resolution remained elusive.
In the 1980s and 1990s, economic liberalisation and bilateral trade opened new channels of cooperation, yet strategic mistrust persisted, particularly concerning China’s influence in South Asia and the Indian Ocean.
Alliance with Pakistan: A Counterbalance to India
Foundation of the Sino-Pakistani Partnership
China’s relationship with Pakistan became one of its most enduring alliances in South Asia. Shared interests included:
Opposition to Indian regional dominance.
Desire for strategic depth and mutual security.
Cooperation in infrastructure, defence, and nuclear technology.
This partnership deepened after the 1962 Sino-Indian War, as Pakistan turned towards China to balance India’s power.
Strategic and Military Cooperation
The alliance was characterised by extensive collaboration:
Arms transfers and joint military exercises strengthened Pakistan’s capabilities.
China assisted Pakistan’s nuclear programme, enhancing its deterrence capacity.
Construction of infrastructure such as the Karakoram Highway symbolised their strategic partnership.

A simple route map of the Karakoram Highway (KKH) linking Xinjiang (PRC) with northern Pakistan across the Khunjerab Pass. It demonstrates how physical infrastructure underpinned China’s growing regional reach and Pakistan’s strategic depth. The map includes broader Silk Road context, which is additional but clarifies the corridor’s significance. Source
In later decades, projects like the China-Pakistan Economic Corridor (CPEC) further integrated the two states’ interests, positioning Pakistan as a key node in China’s regional ambitions.
Engagement with Smaller South Asian States
Nepal and Bhutan
China also sought influence in Nepal and Bhutan, countries traditionally within India’s sphere:
Diplomatic ties with Nepal were established in 1955, with China supporting infrastructure development and political stability.
Bhutan remained cautious due to unresolved border issues, but engagement increased over time.
This outreach aimed to reduce Indian dominance and create a buffer zone along China’s vulnerable Himalayan frontier.
Sri Lanka and Bangladesh
China cultivated relationships with Sri Lanka and Bangladesh to extend its presence in the Indian Ocean and diversify regional partnerships:
Sri Lanka received economic and military aid, particularly during its civil war.
After its independence in 1971, Bangladesh became a recipient of Chinese development assistance and defence cooperation.
Through these relationships, China strengthened its strategic foothold beyond its immediate borders.
The South Asian Nuclear Context
China’s Nuclear Role
China’s emergence as a nuclear power in 1964 significantly altered regional security dynamics. It influenced the strategic calculus of both India and Pakistan:
India accelerated its nuclear programme, culminating in its first nuclear test in 1974.
Pakistan, with Chinese support, followed suit in the 1990s, intensifying regional competition.
Deterrence: A security strategy where states maintain military power, including nuclear weapons, to discourage aggression by potential adversaries.
China’s nuclear status thus underpinned its regional authority and shaped the security landscape of South Asia.
Economic Diplomacy and the Belt and Road Legacy
Trade and Infrastructure Expansion
From the late 20th century onwards, China complemented its strategic aims with economic diplomacy. Investment in infrastructure, trade agreements, and aid projects enhanced its soft power:
Ports, roads, and railways in Pakistan, Sri Lanka, and Nepal improved connectivity and influence.
Bilateral trade with India expanded rapidly despite political tensions.
China positioned itself as a leader of South-South cooperation, appealing to developing nations.
These initiatives anticipated the Belt and Road Initiative (BRI) launched in the 21st century, rooted in decades of expanding Chinese engagement.
South Asia and the Global Cold War Context
Balancing Superpowers
China’s South Asian strategy cannot be separated from Cold War geopolitics. Its actions were shaped by:
Hostility with the Soviet Union, prompting closer ties with Pakistan and, at times, the United States.
Efforts to undermine Soviet influence in India and Afghanistan.
Attempts to promote an independent “Third World” leadership role, distinct from both superpowers.
Through this positioning, China gained diplomatic leverage and enhanced its status as a regional and global actor.
Legacy of China’s Rise in South Asia
By 1989, China had firmly established itself as a regional power in South Asia, with enduring consequences:
A strategic partnership with Pakistan and significant influence over smaller states.
Persistent rivalry with India, shaping regional security dynamics.
Foundations for future economic and geopolitical initiatives.
China’s emergence as a regional power fundamentally altered the balance of power in South Asia, embedding it as a decisive actor in the region’s political, military, and economic affairs.
FAQ
The Sino-Soviet split in the 1960s significantly shaped China’s South Asian policy. As relations with the USSR deteriorated, China sought to counter Soviet influence by strengthening ties with Pakistan and other states wary of Soviet-backed India.
This rivalry deepened during events such as the Soviet invasion of Afghanistan (1979), where China supported anti-Soviet resistance indirectly through Pakistan. The split also pushed China closer to the United States in the 1970s, aligning with Washington’s interests in containing Soviet expansion in the region and expanding its diplomatic reach in South Asia.
The Karakoram Highway (completed in 1979) had strategic value beyond bilateral cooperation. It linked China’s Xinjiang region with the Arabian Sea via Pakistan, providing China with a direct overland route to the Indian Ocean.
This had three major implications:
It reduced China’s dependence on maritime routes vulnerable to US and Indian naval power.
It enhanced China’s ability to project influence into the Middle East and Africa.
It enabled greater economic integration and laid groundwork for future projects like the China–Pakistan Economic Corridor (CPEC).
Tibet’s incorporation into the PRC in the 1950s was central to China’s South Asia strategy. Control over Tibet gave China direct borders with India, Nepal, and Bhutan, making it strategically vital for regional power projection.
Tibet also became a flashpoint in Sino-Indian relations. India’s granting of asylum to the Dalai Lama after the 1959 Tibetan uprising worsened relations and deepened mistrust. Moreover, Tibet’s status influenced China’s sensitivity to Himalayan security issues, contributing to its determination to secure disputed territories and maintain influence over neighbouring states.
China’s approach to smaller states like Nepal, Sri Lanka, and Bangladesh was primarily economic and diplomatic, avoiding overt military confrontation. It offered development aid, infrastructure investment, and political support to reduce Indian dominance and win influence.
In contrast, its strategy towards India was shaped by border disputes, strategic rivalry, and competition for regional leadership. Relations were often adversarial, marked by the 1962 war and ongoing territorial tensions, even as trade and limited cooperation grew in later decades.
China initially opposed the creation of Bangladesh, as it was a close ally of Pakistan and viewed the secession as weakening a key partner against India. Beijing also criticised India’s military intervention in the conflict, seeing it as an attempt to expand Indian dominance in South Asia.
However, once Bangladesh achieved independence, China pragmatically shifted its stance. It formally recognised Bangladesh in 1975, seeking to build diplomatic and economic ties. This shift reflected China’s broader strategy of expanding influence across South Asia, even in states that initially emerged under Indian patronage.
Practice Questions
Question 1 (2 marks):
Identify two ways in which China’s relationship with Pakistan helped it to increase its influence in South Asia after 1949.
Mark Scheme:
1 mark for each valid way identified, up to a maximum of 2 marks.
Possible answers include:By providing military and nuclear support to Pakistan, strengthening its regional position. (1 mark)
Through joint infrastructure projects such as the Karakoram Highway, enhancing connectivity and strategic cooperation. (1 mark)
By using the alliance to counterbalance Indian influence in the region. (1 mark)
Question 2 (6 marks):
Explain how border disputes shaped China’s relations with India between 1949 and 1989.
Mark Scheme:
Award 1–2 marks for basic description of events without detailed explanation.
Award 3–4 marks for clearer explanation of how disputes influenced relations, with some specific examples.
Award 5–6 marks for well-developed explanation using precise details and showing clear links between disputes and diplomatic, military, and strategic outcomes.
Indicative content:
The McMahon Line dispute over Arunachal Pradesh and China’s claim to Aksai Chin created deep mistrust. (1–2 marks)
Failed negotiations and differing border claims escalated tensions, leading to the Sino-Indian War of 1962, in which China’s victory weakened India’s regional position. (3–4 marks)
The legacy of 1962 and unresolved boundaries shaped India’s alliances with the Soviet Union and pursuit of nuclear capabilities, while China strengthened ties with Pakistan. (5–6 marks)
Border tensions continued to hinder full normalisation of relations despite later trade links and diplomatic contacts. (5–6 marks)