Mani Ratnam is well known for his `` Terrorism trilogy '' consisting of Roja ( 1992 ) , Bombay ( 1995 ) , and Dil Se.. ( 1998 ) .
Roja ( 1992 ) , Bombay ( 1995 ) , and Dil Se.. ( 1998 ) are the three parts of Mani Ratman 's well-known `` Terrorism trilogy '' .