AAI to invest around Rs 25,000 crores in development of new Greenfield Airports

The centre has accorded 'in-principle approval for setting up of 21 greenfield airports across the country, out of which eight have already been operationalised. 

source https://www.jagranjosh.com/current-affairs/aai-to-invest-around-rs-25000-crores-in-development-of-new-greenfield-airports-1638259403-1