Ethiopia and four small Spanish colonies in Africa were not involved in World War 1. World War 1 affected every country in some way or another, even if the country was not involved in the war.
Each country had a secret alliance with maybe four or five other countries. so if one country declared war on another their allied countries would have to declare war as well.
yes
The Allies and the Entente.
united states,germany,england ,france,italy,japan
There were not only two countries.
World War I was also called 'The Great War'. It was given that name because it involved all of the world's great powers or most influential and important countries.
Because most of the major countries of the world were involved in the fighting.
Switzerland, Turkey, Portugal, Sweden, and Spain were neutral countries in World War 2.
Most Asian countries were involved in World War 2
clue less
japan