New Delhi: In yet another bombshell revelation, BJP leader Dr. Subramanian Swamy has stirred controversy by claiming that Sanjay Gandhi, the son of former Prime Minister Indira Gandhi, did not die in a natural accident, but was allegedly killed by Russia. Swamy made these explosive remarks during a candid interview on the podcast Unplugged Shubhankar, hosted by former Aaj Tak anchor Shubhankar Mishra.