Countries are used on all address records. We tried to include all known countries by default, but there may be occasions where you need to change an existing entry, or add a new one.
Note: You cannot delete a record that is in use.
Maintaining Countries
1.On the Home ribbon, choose Lists from the Settings section.
2.On the System Lists window, expand the Addresses section.
3.Choose Countries
4.Modify the list as needed.
Note: The list of Address Formats can be managed here.