built the atom bomb
The League of Nations was not able to prevent world war 2.
The United Nations .
yes
no the German does not in vole the world war 1 or 2
Apparently they didn't, because World War 2 DID happen.
Created peacemaker oganization
To try and prevent another world war from breaking out
No.
No
sleep
Everyone
The Treaty of Versailles did not prevent war but rather provoked war. World War 1 led to World War 1 because of that treaty and the venom the Germans held toward that treaty.