During World War I, Switzerland, Spain, and the Scandinavian nations remained totally neutral.
Lousiana, Florida, and South Carolina
No, Missouri and Kentucky were both border states that had divided loyalties during the American Civil War. While Kentucky remained officially neutral, Missouri had competing governments and factions supporting both the Union and the Confederacy.
During the American Civil War there were five states which stayed neutral and were given the name "border" states. They were called border states because they each bordered a free state and were aligned with the union. The five border states were Delaware, Kentucky, Maryland, Missouri, and West Virginia.
There were actually multiple slave states that remained in the Union. These states, known as border states, were: Delaware, Kentucky, Missouri and West Virginia.
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sweden
Switzerland remained neutral through both world wars.
Indians
Remained neutral
The bordering countries of Laos & Cambodia were neutral.
They are called neutral nations. These countries were neutral during World War 2: Spain, Norway, Portugal, Ireland, and Switzerland.