Complex sentence: However, dreaded terrorist Raghavan Dutta (Sunil Shetty), an ex-Indian army officer who was dismissed for killing innocent Pakistani civilians, and his followers will do anything to stop this project--he has a grudge against Pakistan ever since his son was murdered in Kashmir.
Split into simpler sentences: However, dreaded terrorist Raghavan Dutta (Sunil Shetty), an ex-Indian army officer who was dismissed for killing innocent Pakistani civilians, and his followers will do anything to stop this project. Dutta has a grudge against Pakistan ever since his son was murdered in Kashmir.