The mansion was owned as recently as two years ago by Goncharenko, the former deputy chief executive officer of Gazprom Invest Yug, a subsidiary of the Russian state-run energy firm.
Forbes Real Times Billionaires Index released the list of billionaire in India and the net worth value of their wealth. Here is the list of top 10 billionaires in India.
Earlier this month, Agarwal said he would buy a 2 billion pound ($2.5 billion) stake in Anglo American and had no intention of taking control of the mining company.