But there is an intense advantage to be gained by both parties by cooperating on various fronts  A walk down Gulshan, an upmarket locality in Dhaka, and you won’t be able to make out the difference with a similar happening commercial centre in Mumbai.One evening at Jamuna Future Park -- the largest and post-modern supermall in Bangladesh -- and you would inevitably end up drawing parallels with the upmarket shopping centres in Vasant Vihar and Gurgaon.One evening’s dinner at Lucknow in Banani, a House of Awadhi cuisine, and you would be finding fault with the daal at Bukhara.