Tata Power has filed an FIR in Mumbai accusing Kleros Capital Partners, its directors and others of fraud and manipulating a Singapore arbitration dispute over a Russian coal project, involving alleged confidential data leaks and an arbitration award of approximately Rs 4,800 crore. Mumbai: Tata Power Company Ltd has accused Kleros Capital Partners Ltd, its directors and others of fraud involving an award of approximately Rs4,800 crore in arbitration proceedings before the.