Women played crucial roles during both World War I and II, significantly altering societal perceptions of gender roles. During World War I, many women entered the workforce, taking on jobs traditionally held by men, such as in munitions factories and as nurses on the front lines. This shift laid a foundation for later changes in gender dynamics. During World War II, women’s roles expanded even further; they served in auxiliary military units, became industrial leaders, and were pivotal in sustaining wartime economies, exemplified by the iconic figure of "Rosie the Riveter." Post-war, these experiences contributed to ongoing movements for women’s rights and greater participation in society.