New Delhi, Aug. 10 -- Space drama Mission Mangal due for release this Independence Day is tying up with a bunch of brands as part of its marketing campaign. The Akshay Kumar, Vidya Balan and Taapsee Pannu-starrer has partnered with watch selling brand Sonata to launch a special collection called 'Sonata - Mission Mangal Ladies Collection' with the philosophy of 'Khud Par Yakeen' that exhorts people to work towards their dreams, taking on every challenge that comes their way. This is Sonata's first partnership with a film....