The Kerala High Court on Friday granted anticipatory bail to former police/ Intelligence Bureau officers RB Sreekumar, PS Jayaprakash, Thampi S Durga Dutt, Vijayan, and VK Maini, who are accused of conspiring to frame former Indian Space Research Organisation (ISRO) scientist Nambi Narayanan in an espionage case in 1994 [PS Jayaprakash v Central Bureau of Investigation].