Nationalism

Order Description
France – Debussy Prelude to the Afternoon of a Faun (Prelude L’Après-midi d’un Faune)
Russia – Stravinsky Rite of Spring
Hungary – Bartok Concerto for Orchestra (in Discover Music section)
United States – Copland Appalachian Spring

What are two ways/techniques in which the composer gets his nationality across? (Think instruments used, musical techniques, sources for the music/story)
Does the piece do a good job showing you the nationality, yes or no? Why or why not?