Can you explain this to me?

they call it 'Switzerland' because Switzerland is always neutral, it never gets involved in any wars or arguments between other countries, and it never chooses sides.

Hope I helped!!! :)

i think it's because thats wat bella called it in the book

Yeah in Eclipse Bella says: "i want you to know something. When it comes to this enemies nonsense im out. I am a neutral country. I am switszerland. I refuse to be affected by territorial disputes between mythical creatures. Jacob is family and your....well not exactly the love of my life because i expect to love you alot longer then that etc"to edward.
hope I helped

It's Switzerland because Bella is talking to Edward and there is the whole thing about La Push vs Cullen turf and she says Forks in neutral, it's Switzerland cause Switzerland is far away from all the Vamp vs Wolf drama

well yes, thats what you would be if you were team Jacob and team Edward. also its called that cuz Switzerland is always the neutral country in wars. friends with everyone :)