Amar Bhushan briefly served in the BSF intelligence, State Special Branch and Intelligence Bureau and ended up with working in the Research and Analysis Wing for the next twenty-fo...view moreAmar Bhushan briefly served in the BSF intelligence, State Special Branch and Intelligence Bureau and ended up with working in the Research and Analysis Wing for the next twenty-four years. The Zero-Cost Mission/The Wily Agent, was published in 2018 as first part of The Spymaster Series, to rave reviews.view less