Blitzkrieg - the German army had developed a new type of warfare. It used tanks and dive bombers to smash enemy positions and drive through them quickly. These tactics had been tried out in the Spanish Civil War.
Much of the equipment and new techniques which were employed in the early years of the Second World War had its first trial in the Spanish Civil War, and lessons learned from that were applied when WWII kicked off.
~ The Nazis used the war to test their new weapons.
Because Hitler used it to test many of his new weapons, mostly aircraft.
because it it
The Spanish Civil War was a rehearsal for Germany to test out some of its weapons and leaders. The Germans sent the Condor Legion to fight in Spain.
Because the German Air Force practiced dive bombing in Spain during their civil war.
Both the Mexican War and Bloody Kansas have been referred to as the Dress Rehearsal for the Civil War.
The Spanish Civil War
Full dress rehearsal
Dress Rehearsal - 1948 was released on: USA: 21 March 1948
Full dress rehearsal
Full dress rehearsal
The cast of Dress Rehearsal - 1948 includes: Richard Goode as The Director
The cast of Dress Rehearsal - 1956 includes: Eric Sykes as Director
There are thousands of types of rehearsals, ex. band, drama, singing, but the only named rehearsal is a dress rehearsal, which is the final rehearsal before a performance.
Full dress rehearsal