Anil Ambani, the younger brother of India's richest man Mukesh Ambani with a Rs 968637 crore net worth, is scripting a massive comeback with Reliance Infrastructure. Anil Ambani's Reliance Infrastructure announced on Thursday that the company significantly reduced its standalone external debt, bringing the amount down from Rs 3,831 crore to Rs 475 crore. Following this, the company's share price showed movement as it was trading at Rs 252.15 a piece on BSE, up 7 per cent.