You are a supply chain manager at a UK company. In 2010, a volcano broke out in Iceland, disrupting air travel across Europe. On the one hand, you are considering switching to local suppliers in the UK. On the other hand, you feel bad about abandoning your Asian suppliers, with who you have built a pleasant personal and business relationship, and who - in the long run -may be able to deliver and produce more cheaply. Yet, your tightly coordinated production cannot afford to miss one supply shipment. How do you proceed?