His statement comes two days after Pakistan's Science and Technology Minister Fawad Chaudhry admitted his country's role in the Pulwama attack during a debate in their National Assembly (Parliament).
'The problems that the film explores still remain. It was a different time when we made the film. We were young and we thought we could change the world.'
Government offices located in New Delhi's central area, including North Block and South Block, will be closed from 2 pm on Thursday till 9:30 am on Friday in connection with the 'Run for Unity' to be flagged off by Prime Minster Narendra Modi.
The top posts on social media from your favourite Bollywood celebrities.
Zardari suggested that if Singh's visit coincided with celebrations to mark the birth anniversary of Guru Nanak in November, it would be well received by the Pakistani people and reinforce the desire of both countries to promote inter-religious harmony.