THIRUVANANTHAPURAM: The CPM led government in Kerala toughened its stand against the Nair Service Society registering a case in connection with their nama japa ghoshayatra protest march held in Thiruvananthapuram on Thursday. NSS general secretary G Sukumaran Nair slammed the government for registering the case against their organization. Meanwhile, RSS and VHP leaders called on NSS general secretary Sukumaran Nair …