Adani, ranked among the world's wealthiest individuals, built his fortune in the coal business in the 1990s in India and has since been a power player in the world's most populous nation.
One of Asia's richest men, Indian tycoon Gautam Adani, is again in the spotlight. His companies' stocks plunged up to 20 percent in value Thursday after he was indicted by U.S. prosecutors on charges ...