How might modern developments have changed trade routes through arabia since the 500's?

The modern developments of today's world would have first made the routes more safe. Today, we have the safety of common thinks such as police officers, hospitals, e.t.c. Transportation of goods would have been easier, and it would have been easier to carry larger amounts of goods at one time.

Where’s the map ? ? post it

Lol sorry i didnt answer ur question. but, did u know u can get ez points by typing random stuff : 3