U.S.A and RUSSIA and it wasn't really a war
The League of Nations was formed after World War 1, as part of the Peace Treaties that ended that war.
I believe 6 countries took part in World War II.
This is because Utah rebelled against Canada which is why the league of nations wasn't part of world war 1
The total number of men who took part in total war varies significantly depending on the specific conflict in question. For instance, during World War I, around 65 million men were mobilized from various nations. In World War II, approximately 110 million military personnel were involved. These figures reflect the massive scale of total war, where entire nations were mobilized for the conflict.
Which war, world war or Balkan war
Civil war is when one part of a nation fights another part of the same nation. World war is when several nations are fighting several other nations simultaneously.
There were over a hundred countries that were not part of World War I.
Former colonial nations became independent.
europe....
How many countries took part in the world war two?
Japan is gaining very little after WW I China in civil war, encourages Japan to invade Left League of Nations Ally with Germany Invade China (not part of WW2) And then declaring war on the world with Germany and Italy