India has the largest diaspora in the world. But that isn't the only reason why Indian migrants are so influential—in business, science and diplomacy. 00:00 - Why India’s diaspora matters 00:28 - Size 01:20 - Power 02:11 - Diplomacy Sign up to The Economist’s daily newsletter: India’s diaspora is bigger and more influential than any in history: Indian firms are flocking to the United Arab Emirates: India’s future will be shaped by its expats, says Gaurav Dalmia:
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