Want this question answered?
China, Japan and Thailand.
Yes, Montenegro participated in World War I.
Russia was one of the few countries that participated in both World War I and World War II. During World War I the Russian army was known as the Cossacks.
The United States participated in the First World War because Germany had capsized US trade ship. The European countries wanted to stop German expansion.
More than one million Africans participated in WWI.
World War 1 was participated in Germany, Africa and more places around the world ( i think).
About a third of the world's countries were involved in the war but the most important ones were Germany, Austria-Hungry, Ottoman Empire, U.S.A, France, Britain, Italy, and Russia. Japan and all of the British Commonwealth/Empire colonies also participated.
I should think it was quieter and sadder for many countries that participated in World War 1, but for Australia with its small population, and World War 1 being its first major overseas conflict it was a disillusioning experience. In World War 2 Australia answered the call, but the enthusiasm had been worn off by the memories of World War 1.
.
France and Germany were the last two countries in World War 1.
If you are talking about the American colonies then you are in the wrong time period. The American colonies only existed before, and during the American Revolutionary War. Only countries in Europe and the U.S. participated in WW1.
what countries wre defeated in world war 1