A L'Aube Du 5ème Jour (aka Dio è Con Noi aka Gott Mit Uns) is a spaghetti war film made in 1969 by Giuliano Montaldo. All I can say is that it didn't aged very well. It's not the case of the soundtrack, made by Ennio Morricone. The title theme was largely used by French radio and television at the beginning of the 70's and was consequently edited in France on a 7" with the theme of another movie, the 1967 made Le Carnaval Des Truands (aka Ad Ogni Costo), as a B side. This latest song sounds closer to the work of Burt Baccarcah or Herb Alpert than what you can expect usually from Morricone. Good stuff, cheap and easy to find.
Download => Ennio Morricone - A L'Aube du 5ème Jour b/w Le Carnaval Des Truands