It's no news that Katrina Kaif an Salman Khan were once in a relationship. Yes, the two parted ways but they still remain friends. If anything, their bond has grown and become better over the many years that they have known each other. What else would you call their crackling chemistry whenever they come together, which was last in pal Ali Abbaz Zafar's Bharat. Needless to say, Katrina Kaif and Salman Khan share an enviable bond and it translates whenever they are in the same frame together.