The SpiceJet chairman and managing director said UDAN has been a big success as so many unused airports in smaller cities are now coming into use.

Former RBI Governor Raghuram Rajan spoke to NDTVs Prannoy Roy on the sidelines of the World Economic Forum at Davos, Switzerland. Raghuram Rajan spoke on a number of topics ranging from the Goods and Services Tax (GST) and its effects on the Indian economy to digital payments and much more.

President Donald Trump will take a turn as America's salesman-in-chief Friday, urging investment from the global business elite in Davos, while also warning foreign governments that they must play fair in trade or else.