All terms in this list:

imperialism: The policy of forcefully extending a nation's authority by territorial gain or by the establishment of economic and political dominance over other nations.

espionage: The act or process of learning secret information through clandestine means.

racism: The belief that one race is superior to all others.

World War 1: The war from 1914 to 1918 between the Entente Powers of the British Empire, Russian Empire, France, Italy, the United States and other allied nations, against the Central Powers represented by Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria.

nationalism: Supporting a national identity when it does not exist as a sovereign nation, for example, Basque nationalism, Kurdish nationalism.

Gestapo: The secret police of the Nazi party in the Second World War

neutrality: The state or quality of being neutral; the condition of being unengaged in contests between others; state of taking no part on either side; indifference.

syndrome: A recognizable pattern of symptoms or behaviours.

appeasement: The state of being appeased; the policy of giving in to demands in order to preserve the peace.

democracy: A government under the direct or representative rule of the people of its jurisdiction.

annexation: the act of annexing, or territories that have been annexed

anti-semitism: Prejudice, discrimination or hostility directed against Jews.