I Want To Build A Trials Motorbike In Microsoft Access, I Need To Create A Form That Generates A List Of Countries?

In Microsoft Access, I need to create a form that generates a list of countries? - i want to build a trials motorbike

I'm working on a database of products that are in various studies in different parts of the world. My project combines the evidence of the parties in a relationship many to many. Forms are simple and seem to function well. The tests are conducted in many countries and many-to-many relationships between the tests and the country. These forms seem to work well. My problem is that I have contains a set of rules that you want a form, the part numbers and the countries. The countries are defined by the tests. It appears that my form will need to test a program that generates and creates a list of countries. Has anyone an example of such a thing?