Charaña was the scene of the famous meeting between President Augusto Pinochet of Chile and Hugo Banzer on 8 February 1975 when they signed a Joint Declaration (Charaña Act), which restored diplomatic relations between the two countries which were broken since April 1962.
The film has many uses of Rabindra Sangeet such as Charana Dharite, Eso Prano Bharana and also Bodhu Kon Alo Laaglo Chokhe, Guru Guru Guru Guru Ghono Megho which was the part of the play 'Chitrangada in the movie.