An upcoming book by investigative journalist Chitra Subramaniam claims that senior Indian bureaucrats "tutored" Bofors officials in a secret meeting in 1987 on how to absolve then Prime Minister Rajiv Gandhi of all blame in the infamous bribery scandal. The book, "Boforsgate," details how the meeting was held to cover up the alleged Rs 64 crore bribe in a Rs 1,437 crore deal for Howitzer guns, and how Indian officials provided advice on concealing information from investigators. Subramaniam's revelations are based on documents provided to her by the Swedish head of police investigating the Bofors case.