Bonjour Michelle,

Thank you for your excellent question! Guadeloupe is a French-speaking overseas department, which means that Guadeloupe isn't a country per se and therefore isn't part of the list of countries above. 

To learn more on this particular topic, please follow this link: https://progress.lawlessfrench.com/questions/view/why-is-tahiti-and-nouvelle-caledonie-missing-from-this-list

I hope this is helpful.

Bonne journée !

Hi Kay, 

As Maarten says under the title it does say that this is some of the list of French-speaking countries and not the full list.

 If you are interested in knowing more, you will find the info on the following website -

https://www.francophonie.org/88-etats-et-gouvernements-125

Incidentally, Tahiti is an island which is part of French Polynesia.

Bonne Continuation!