evidence: Adani Group has completed the acquisition of 23.5% interest in Mumbai International Airport (MIAL) from two South African firms. [...] By GlobalDataAdani Enterprises, in a stock exchange notification, stated that its airports unit had bought 13.5% interest from Bidvest and a 10% stake from Airport Company of South Africa, for a consideration of Rs16.85bn ($312m). [...] With the conversion of the debt into equity, Adani gains a controlling stake in the Mumbai Airport.