Using le, la, l', les with continents, countries & regions names (definite articles)

We know that countries, continents, regions and states have genders in French. See Continents, countries, counties, regions & states are masculine, feminine or plural (gender).

Now look at these sentences:

Notice that in French, countries/continents/states/regions are used with the definite article le, la, l' or les, when used in general statements, unlike in English.

ATTENTION:
When talking about going to or from a country, you won't use the definite article.
See Using en with feminine countries and au(x) with masculine countries to say in or to (prepositions).

NOTE that cities do not use articles: