Def Leppard's God's of War for the eventual armistice talks. Paint It Black by the Stones to make sure everyone is in the appropriate mood to burn the world down. Morale is very important. Finally, I Wish It Would Rain Down for the bomber pilot. Obviously change the lyrics a bit to "rain down on you" rather than "rain down on me". Nobody gets through war without a little bit of sadism and depression so this song is somewhat economical solution for the situation at hand.