To have freedom of rights.
Answer:
the Tigris and Euphrates rivers
Explanation:
Mesopotamia was a very fertile and good area located around and between the two rivers Tigris and Euphrates. The first civilization rose here and many developments and settlements were made. Many technological breakthroughs were made in this area and small towns developed. New agriculture and watering methods were implemented which led to population increase.
It was on of their most thought out plans of warfare using the u-boats