Collaboration: This term refers to individuals or groups within occupied territories who cooperated with or supported the Axis powers for personal gain or survival.
Resistance: Resistance refers to organized movements that opposed Axis occupation through acts of sabotage, espionage, and sometimes armed rebellion.
Propaganda: Propaganda involves spreading biased information or ideas to shape public opinion in favor of an ideology or government. During Axis occupation, propaganda was used extensively to manipulate civilians' perceptions.