With and without the
We use the with plural names of people and places:
People the Taylors (=the Taylor family), the Johnsons
Countries the Netherlands, the Philippines, the United States
Groups of islands the Canaries / the Canary Islands, the Bahamas, the British Isles
Mountain ranges the Rocky Mountains / the Rockies, the Andes, the Alps
· The highest mountain in the Alps is Mont Blanc.
North / norhtern etc:
We say: the north (of France) but northern France
the south-east (of Spain) but south-eastern Spain
Compare:
· Sweden is in northern Europe but Spain is in the south.
Also: the middle east the Far East
You can also use north / south etc. + a place name (without the):
North America West Africa South-East Spain
Note that on maps, the is not usually included in the name.