Describing Mr Shastri as a "dedicated Congressman" in an article in the 70th anniversary edition of the RSS-affiliated weekly Organiser, Mr Advani said his personal qualities won him the goodwill of the nation.
"Unlike Nehru, Shastri did not harbour any ideological hostility towards the Jana Sangh and the RSS. He used to often invite Shri Guruji for consultation on national issues," Mr Advani said.
The article is an extract from Mr Advani's autobiography "My Country My Life".
Mr Advani, who joined Organiser in 1960 as an assistant editor, said he had met Mr Shastri as the weekly's representative several times, "each time carrying a positive impression of this remarkably short-statured but large-hearted Prime Minister".
Working as a journalist with Organiser also necessitated a change in his sartorial appearance, Mr Advani said, recalling that he went back to trousers from the dhoti he wore as an RSS activist. "Dhoti-kurta is the dress of a neta (political leader). It does not suit journalists, my colleagues told me. I saw some merit in the advice given by my colleagues and started wearing trousers once again," Mr Advani said.
In 1977, when he was information and broadcasting minister, he met filmmakers Khwaja Ahmed Abbas and Prithviraj Kapoor who were pleasantly surprised that "we have a Minister who has earlier been a film critic", Mr Advani wrote.
Mr Shastri, who was prime minister from 1964 to 1966, came in for praise from RSS chief Mohan Bhagwat last year.
Mr Bhagwat referred to him as "lok neta", mass leader, at an event near Allahabad, Uttar Pradesh, where he unveiled a statue of Mr Shastri and his wife.
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