What is the song from Tom Clancy's Endwar trailer?!

Question: What is the song from Tom Clancy's Endwar trailer!?

at one part of the song it says, "don't let them know!.!.!.!."Www@Enter-QA@Com

Answers:

"End of the World" by Skeeter DavisWww@Enter-QA@Com

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