What happens when all partners in a global supply chain find themselves in a purely defensive position? The current situation surrounding the Hanjin bankruptcy provides an example of this. Since the global shipping giant declared bankruptcy, it has had trouble moving its ships into port. In some locations, Hanjin ships are barred from entering, because port operators feared Hanjin would not pay the port fees. As a result, some ships had to idle in the middle of the ocean or return back to their ports of call, carrying mountains of undelivered cargo. Because of this, port operators, longshoremen, customers of Hanjin, and ship-leasing companies all are on the defensive.