'Salaar Part 1: Ceasefire' starring Prabhas and Shah Rukh Khan's 'Dunki' are locking horns at the box office. While Prashanth Neel's directorial is releasing on December 22, Rajkumar Hirani's film will hit the screens on December 21. Also, Jason Momoa starrer 'Aquaman and the Lost Kingdom' will release in India on December 21. So, three major films are clashing at the theatres. 'Salaar' producer Vijay Kiragandur who heads Hombale Films opened up on the biggest clash of the year