sentences:  Bharti Airtel Limited took management control of the company and its board, and rebranded the company's services under its own "airtel" brand from 20 December 2010.Warid Telecom sold its remaining 30% share to Bharti Airtel's Singapore-based concern Bharti Airtel Holdings Pte Limited in March 2013.On 16 November 2016, airtel Bangladesh was merged into Robi as a product brand of Robi, where Robi Axiata Limited is the licensee of airtel brand in Bangladesh.