Kerala state cabinet on Thursday gave in-principle approval to give Rs 1.3 crore compensation to former ISRO scientist S Nambi Narayanan. The decision comes after Narayanan filed a case against his unlawful arrest in Thiruvananthapuram Sub Court. Following the arrest of a Maldivian national in Thiruvananthapuram in October 1994 for allegedly obtaining secret drawings of ISRO rocket engines to sell to Pakistan, Nambi Narayanan, director of cryogenic project at ISRO was arrested by Kerala police,