Why Indias diaspora is so powerful

India has the largest diaspora in the world. But that isn t the only reason why Indian migrants are so influentialin business, science and diplomacy. 00:00 Why Indias diaspora matters 00:28 Size 01:20 Power 02:11 Diplomacy Sign up to The Economists daily newsletter: Indias diaspora is bigger and more influential than any in history: Indian firms are flocking to the United Arab Emirates: Indias future will be shaped by its expats, says Gaurav Dalmia: