In today's special episode of India Global, Prime Minister Narendra Modi inaugurated the 18th Pravasi Bharatiya Divas convention, with over 6,000 non-resident Indians -- including business leaders, academicians, economists and philosophers, from 75 countries- gathering in Odisha over three days to connect with their Indian culture and heritage. NDTV's Gaurie Dwivedi speaks to various members of the Indian Diaspora.