A 1986 batch IFS officer, Swarup succeeded Syed Akbaruddin, who has been promoted as Additional Secretary in the External Affairs Ministry and will also be the Chief Coordinator for the India-Africa Summit in October.
Both Akbaruddin and Swarup had accompanied Prime Minister Narendra Modi on his three-nation tour and returned today.
Swarup is the author of internationally acclaimed novel "Q&A" which was made into "Slumdog Millionaire", which won eight Academy Awards in 2009, including Best Picture, Best Director and Best Adapted Screenplay.