<span>to split postwar Germany into four zones</span>
The Middle East has been an important source of musical instruments for other parts of the world. Bagpipes, guitar, lute, oboe, tambourine, viols, and most zithers have a Middle Eastern origin.
It helped them with trade, and also gave their army manh roads to use. They could trade and go to war with virtually anyone. They are also the first example of modern roads we see in ancient times.
increased opportunity for education,basically what the other guy said but this is the answer.
:^D ~T