Hmmm, actually this is the film-period I have the least knowledge of...
Besides the films you have mentioned, the worthwhile "foreign" films I have seen that were made during WWII would be:

Les Dames du Bois de Boulogne The Ladies of the Bois de Boulogne
Les Enfants du paradis Children of Paradise
as far as I know, both were made during WWII

and also:
La nuit fantastique "Fantastic Night" (Marcel L'Herbier / France / 1942) which is available on DVD (by kino?)

But how about some other classics that are considered highly?

Emberek a havason (Istvn Szts / Hungary / 1942)
Himlaspelet "The Road to Heaven" (Alf Sjberg / Sweden / 1942)
Les visiteurs du soir "The Devil's Envoys" (Marcel Carn / France / 1942)
L'ternel retour "The Eternal Return" (Jean Delannoy / France / 1943)
Le ciel est vous "The Sky Is Yours" (Jean Grmillon / France / 1943)
Les anges du pch "Angels of Sin" (Robert Bresson / France / 1943)
Lumire d't (Jean Grmillon / France / 1943)
Mechta "Dream" (Mikhail Romm / Soviet Union / 1943)
Ordet "The Word" (Gustaf Molander / Sweden / 1943)
Hets "Torment" (Alf Sjberg / Sweden / 1944)
Raduga "The Rainbow" (Mark Donskoi / Soviet Union / 1944)
Unter den Brcken "Under the Bridges" (Helmut Kutner / Germany / 1944)