Ireland, Spain, Portugal, Switzerland, Sweden, Andorra, Monaco, Lichtenstein. Belgium was neutral before the war but was still invaded by German troops.
There were 5 neutral nations: Portugal, Spain, Switzerland, Sweden and Republic of Ireland.
During World War I, Switzerland, Spain, and the Scandinavian nations remained totally neutral.
sweden
The bordering countries of Laos & Cambodia were neutral.
Switzerland remained neutral through both world wars.
Switzerland, Sweden and Ireland
Britain
Spain, turkey, and Sweden >>>>>>FOR A+ STUDENTS
They are called neutral nations. These countries were neutral during World War 2: Spain, Norway, Portugal, Ireland, and Switzerland.
In Europe, the nations that managed to remain neutral were Sweden, Spain and Switzerland. In Africa, all countries were linked to either Italy, France or Britain so none of them remained neutral. The Latin American countries remained largely neutral. Asian countries were practically all dragged into the war, either because they were invaded by Japan or because they were colonies of Japan or one of the Allied nations.
East Africa was able to resist European conquest
Yugoslavia was communist but not under the influence of the soviets.