Russian: Holy War, Song of the Defenders of Moscow, Soviet March. . . This type of song is impassioned. Judging from the title you gave, it seems that this type of song is what I like.

German: Lightning Troopers in Action (some people often confuse The Mass with it, but in fact the two are not the same work, but also borrowed from Burana, so the tunes are similar), Panzer War Hymn. . . Same style as above.

American: Thor, March of the Patrol. . . This type of march is cheerful, enterprising, and has the vitality and pioneering spirit of the United States in the 1930s and 1940s before the Great Depression and during World War II.

Japan: - Damn, it sounds like sad music.

France: Marseillaise, Internationale. . . Our national anthem seems to have been influenced by them, as it all has a sense of moving forward in struggle.

Similarly, the British Black Bear and Grenadier March are also good choices.