Bharti Airtel said it plans to raise up to Rs. 21,000 crores via a sale of shares to existing shareholders as it builds a war chest to prepare for the launch of 5G services.

source https://gadgets.ndtv.com/telecom/news/bharti-airtel-share-price-sale-rights-issue-rs-21000-crores-5g-launch-india-sunil-mittal-2523369#rss-gadgets-all