The Spanish Civil War wasn't, to quote OP, a "grass-root movement engineered" by Hitler; it was a failed coup.
Both Hitler and the British intelligence offered logistical help to the rebels. The coup was already planned for months by the generals, and they were just waiting for the appropriate time to strike. The moment came when the police murdered Calvo Sotelo, not when the Nazis and British encouraged them.
Both Hitler and the British intelligence offered logistical help to the rebels. The coup was already planned for months by the generals, and they were just waiting for the appropriate time to strike. The moment came when the police murdered Calvo Sotelo, not when the Nazis and British encouraged them.