What type of challenges do such teams face in terms of implementing performance management?

The globalization of business has led many organizations to move from a traditional individual assignment to a team-based assignment, whereby several individuals are assigned together to a foreign location. Service firms rely on this strategy frequently because it is difficult to separate service production from service consumption. In other words, the nature of many services is such that it is needed for an entire team to work closely with a client to understand their needs. This was precisely the situation faced by a multi-national aerospace firm based in North America. A total of 17 expatriate teams originating from seven different countries from around the globe were assigned to the aerospace company location to work together on the design of a new product

1 What type of challenges do such teams face in terms of implementing performance management?

2 What additional challenges exist when such expaliate teams include member who themselves are from different countries?