Which conflict served as a testing ground for Nazi weapons during the 1930s?

Question

A) Chinese Civil War
B) Spanish Civil War
C) Irish (Easter) Uprising
D) Second Sino-Japanese War

A?

Answer 1

B) Spanish Civil War

Answer 2

B is correct thank you.

Answer 3

this was unnecessary

Answer 4

that was awsome

Answer 5

i thought it was glitching