Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
Q: I couldn't help but notice in some of the score for Dunkirk (2017) that it sounded very familiar. Specifically the song "Variation 15" sounds like the classical piece "Nimrod" by Edward Elgar. What is the significance Hans Zimmer is trying to convey by alluding so heavily to Nimrod? Variation 15 Nimrod
A:
What is the significance of Nimrod to Dunkirk's original score?