As Sonam Kapoor-starrer 'Neerja', the biopic of flight attendant Neerja Bhanot, clocked four years of its release on Wednesday, the actor paid a heartfelt tribute to the young woman whose heroic deed has been immortalised in the movie.The actor who essayed the role of Bhanot took to Twitter and shared several pictures including the original picture of Neerja Bhanot and her film poster.Expressing her experience of portraying the role of Bhanot, Kapoor wrote, "Portraying a young girl from Bombay who saved the lives of the 359 passengers onboard Pan AM Flight 73 was not only challenging but also a great honour.""As the movie completes its 4th anniversary, I would want people to recall how fear gave courage to the young Neerja Bhanot," she further wrote.The 34-year-old actor also shared a picture of herself with Neerja Bhanot's mother."She was the true icon of bravery, strength, and sacrifice for our country. She continues to be an inspiration to everyone. #4YearsOfNeerja" read another ...