Postwar West Germany became occupied by the Allies, and thus became democratic and capitalist-based. The eastern side of Germany came under USSR rule.
Answer:
The location marks the end of Islamic advancement into Western Europe.
I hope my answer helps
The most important advantage in the north was the industrialization. This was the most important because weapons and other equipment were easier to manufacture.
The most important advantage of the south was that they were fighting on their land, so it was familiar to them. This was the most important because the southerners were in a space that they knew/could navigate better.