this is a very debatable question but in my opinion, no. if the U.S. stayed neutral during ww2 then hitlers forces would have overpowered the allied forces in Europe. it was the Americans and their bravery that won ww2. not to mention that Americans don't let someone get away with attacking a naval base without any consequences.
It's Switzerland-they have stayed neutral in both world wars.
They stayed at home.
Spain and the US were the belligerents and the rest of the world was neutral.
They are called neutral nations. These countries were neutral during World War 2: Spain, Norway, Portugal, Ireland, and Switzerland.
Ireland chose to be neutral and stuck to that policy during World War II, and it is still a neutral country.
Switzerland and Sweden.
Franco
The US remained neutral until April 1917
Switzerland,Sweden and Spain
U.S. stayed neutral for most of the war they only fought for one year and ended the war
Ireland stayed a neutral country.
Switzerland ,Spain ,Portugal, Sweden,
It's Switzerland-they have stayed neutral in both world wars.
Switzerland became neutral at the beginning of world war 1. That was 1876, they Also stayed neutral through WW2In 1815, after the Napoleonic wars. During these wars Switzerland was occupied and fought over.
Stayed in the kitchen.
During World War I, the notable neutral nations were Spain, Sweden, Norway, Switzerland and the Netherlands.
During World War I, Switzerland, Spain, and the Scandinavian nations remained totally neutral.