Mumbai: Dhyandev Kachruji Wankhede, father of Zonal Director of the Narcotics Control Bureau (NCB) in Mumbai Sameer Wankhede, on Sunday filed a defamation suit against Maharashtra Cabinet Minister Nawab Malik at the Bombay High Court, claiming damage of Rs 1.25 crore.According to Dhyandevs suit, he sought a permanent injunction restraining