dissent-the expression or holding of opinions with those previously, commonly, or officially held.
socialist-a person who advocates or practices socialism.
pacifist-a person who believes that war and violence are unjustifiable.
espionage- the pratice of spying or of using spies, typically by governments to obtain political and military information.
sabotage- deliberately destroy, damage, or obstruct (something), especially for political or military advantage.
fourteen points- a proposal made by us president Woodrow Wilson in a speech before congress on January 8, 1918, outlining his vision for ending world War I in a way that would prevent such a conflagration from occurring again.
league of nations- the first intergovernmental organization established "to promote international cooperation and to achieve international peace and security". it is often referred to as the "predecessor" of the United States.
reparation- the making of amends for a wrong one has done, by paying money to or otherwise helping those who have been wronged.