We just spotted Salman Khan and Kabir khan entering a hotel in Mumbai. According to sources, they were talking a lot together and sooner or later even Nawazuddin Siddiqui joined in during the conversation. There are possibilities because these threes have met after the film! Recently while interviewing all in an award ceremony, he was asked about the sequel of Bajrangi Bhaijaan and in return he replied, “This time we will have to get someone back from Pakistan.” Is this what they are coming up in the sequel? Seems like they do have something in their mind. 
