Sarabjit Singh's death has re-opened the debate on spies. Here are the ones who matter
The cloak and dagger spying of the Cold War era is over, but espionage is alive. Sarabjit Singh, who was convicted of spying and beaten to death in a Pakistani jail, was a far cry from Aston Martins and Martinis. Now, the battle is moving to cyberspace
(This story appears in the 31 May, 2013 issue of Forbes India. To visit our Archives, click here.)