# Cultural Diplomacy

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How the Indian Diaspora Shapes India's Bilateral Relations: India's roughly 35.4 million-strong overseas population — Non-Resident Indians (NRIs) and Persons of Indian Origin (PIOs) spread across more than 200 countries — functions as an informal but increasingly consequential instrument of Indian foreign policy (MEA, Population of Overseas Indians). Diaspora communities influence bilateral relationships through several overlapping channels: remittances and financial flows, trade and investment networks, technology and entrepreneurship, political advocacy, cultural diplomacy, education and research linkages, labor mobility, and consular/crisis cooperation. India received an estimated $129.1 billion in remittances in 2024, the largest inflow of any country worldwide, according to World Bank data (World Bank Blog, 2024). These flows translate diaspora presence into direct economic leverage in India's external relationships, but the impact extends well beyond money. United States The roughly 5.4-million-strong Indian-American community is among the most economically influential immigrant groups in the US and a central pillar of the bilateral relationship. Indian-origin executives lead major American technology firms — Sundar Pichai at Alphabet/Google and Satya Nadella at Microsoft are the most cited examples — reinforcing technology-sector ties that underpin the US–India Initiative on Critical and Emerging Technology (iCET) (White House Fact Sheet, iCET). Politically, the community is organized through advocacy groups such as USINPAC and is represented in Congress by Indian-American lawmakers. Large public gatherings such as the 2019 "Howdy, Modi!" event in Houston, attended by roughly 50,000 people alongside President Trump and Prime Minister Modi, illustrated how diaspora mobilization can be leveraged for high-level political signaling (White House archive, 2019). The H-1B visa program, on which Indian nationals rely disproportionately, also remains a recurring point of bilateral policy discussion. West Asia (Middle East/Gulf) The Gulf Cooperation Council states host the largest concentration of Indian workers abroad, dominated by labor migration rather than long-settled diaspora communities, since most GCC states do not offer a path to citizenship. The UAE alone is home to over 3.5 million Indians and has consistently been the single largest source of remittances to India, a relationship formalized through the India–UAE Comprehensive Economic Partnership Agreement (CEPA), which entered into force in 2022 (Ministry of Commerce, India–UAE CEPA). Saudi Arabia, Kuwait, Qatar, and Oman similarly host large Indian labor populations across construction, healthcare, and services sectors. This labor mobility gives India significant stakes in Gulf labor-market regulation, and consular cooperation — including welfare funds, repatriation during crises such as COVID-19 evacuations under Vande Bharat Mission, and labor-rights agreements — has become a recurring feature of India's West Asia diplomacy (MEA, Vande Bharat Mission). East Asia The Indian diaspora in East Asia is smaller but strategically positioned, concentrated heavily in Singapore, where ethnic Indians form a long-established community integrated into finance, technology, and public life, reinforcing India–Singapore economic and defense cooperation. In Japan and South Korea, more recent, smaller professional diaspora communities—largely IT and engineering talent—support bilateral technology partnerships, including Japan's Comprehensive Economic Partnership Agreement with India and Korea–India CEPA linkages (MEA, India–Japan relations). While numerically modest compared to other regions, this professional diaspora contributes to knowledge-sector ties and skilled labor mobility agreements that both governments have prioritized in recent years. Australia Indians are now Australia's fastest-growing major immigrant community and, according to Ministry of External Affairs data, number close to one million people (NRIs and PIOs combined) (MEA, Diaspora Data 2025). This demographic shift coincided with a marked deepening of ties, symbolized by the 2022 Australia–India Economic Cooperation and Trade Agreement (ECTA) and large diaspora-oriented public events, including Prime Minister Modi's 2023 Sydney rally attended by tens of thousands of Indian-Australians (Australian Government, DFAT, India–Australia ECTA). Cricket diplomacy, education migration (India is among the largest source countries for international students in Australia), and diaspora political engagement in Australian federal and state elections have together elevated the bilateral relationship into what both governments now describe as a "Comprehensive Strategic Partnership." African Countries India's diaspora relationship with Africa is historically the oldest and most deeply rooted, tracing to 19th- and early 20th-century indentured labor migration to Mauritius, South Africa, Kenya, Uganda, and Tanzania. Mahatma Gandhi's early political career in South Africa remains a touchstone of this connection. Mauritius, where people of Indian origin constitute a majority of the population, has an especially close relationship with India, reflected in defense cooperation and development financing. Institutionally, the India–Africa Forum Summit and India's extension of lines of credit to African nations have been partly shaped by these longstanding community ties (MEA, India–Africa Forum Summit). In East African states with large Indian-origin business communities, particularly Kenya, diaspora entrepreneurs remain significant intermediaries in bilateral trade. European Countries In Europe, the United Kingdom hosts the largest and most politically prominent Indian diaspora, numbering close to two million, and the community has reached the pinnacle of British politics: Rishi Sunak became the UK's first prime minister of Indian origin in 2022, a milestone widely noted in bilateral commentary (UK Government, PM Sunak biography). India–UK relations have progressed through the Comprehensive Economic and Trade Agreement negotiations, formally signed in 2025, with the British-Indian business and professional community frequently cited as a facilitating factor (UK Government, India–UK FTA). Elsewhere in Europe, Portugal's former prime minister António Costa, of partial Goan-Indian descent, and Indian professional communities in Germany, France, and the Netherlands (many in engineering and IT roles tied to skilled-migration agreements) have similarly reinforced education, research, and technology linkages, including growing India–EU cooperation on semiconductors and digital trade. Conclusion Across all six regions, diaspora influence operates through a consistent set of mechanisms — remittances, trade networks, technology transfer, political representation, cultural soft power, education exchange, labor migration, and consular engagement — even as the relative weight of each mechanism varies by region. Labor mobility and remittances dominate in the Gulf; political representation and technology leadership dominate in the US and UK; historical settlement and development cooperation shape ties with Africa; and rapidly growing skilled migration is reshaping relations with Australia and parts of Europe. This diversity underscores why the Indian diaspora is increasingly treated by New Delhi as a distinct instrument of foreign policy rather than a byproduct of it.