'Chak De…' and 'Op Safed Sagar' were 2 big opportunities I missed: Neha. Actress Neha Dhupia revealed that she turned down roles in 'Chak De! India' and 'Operation Safed Sagar'. "I always wanted to do a good sports film, a good military film, but have missed these two big opportunities," she said. 'Chak De! India' was released in 2007, while 'Operation Safed Sagar' premiered on an OTT platform this year.