It was also known as a Proxy War because it was just a proxy for Nazis to fight the Soviets without being directly involved in a fight against each other. The locals just called it the War or the Civil War because they were Spanish so they didn't call themselves as the Spanish Civil War.
Answer:
Henry's motive behind the annulment was his need for an heir to the throne.
They did this because the soil was more fertile while it got harder to farmer further West
I would say a diamond border