When did Austria offer help to the american allies?
American propaganda during World War II: During active American involvement in World War II (1941–45), propaganda was used to increase support for the war and commitment to an Allied victory. Military production during World War II:  Military production, in this article, means everything produced by the belligerents from the occupation of Austria in early 1938 to the surrender and occupation of Japan in late 1945.
1938