Aung San Suu Kyi's political activism resulted from her lifelong commitment to democracy and human rights. Her struggle against Myanmar's military dictatorship earned her international acclaim and the Nobel Peace Prize. Throughout the 1990s, she led a non-violent resistance movement that highlighted the importance of political freedom and grassroots participation. Despite facing significant personal sacrifices, including years of house arrest, her work transformed her into a global icon of peaceful protest, although her later leadership faced criticism.