What was one cause of the spanish civil war?

-nationalists wanted to restore the monarchy of spain.
-marxists wanted to establish a communist government.
-military leaders staged a coup to create a fascist government.
-conservatives in the military revolted against authoritarianism.

The Causes of the Spanish Civil War. ... Between 1936 and 1939 over 500,000 people were killed in the Spanish Civil War so this cannot be considered a 'little' war that was overshadowed by the problems that were occurring in Europe during these years. In 1920, Spain was a constitutional monarchy. The king was Alfonso XIII.

The Causes of the Spanish Civil War. ... Between 1936 and 1939 over 500,000 people were killed in the Spanish Civil War