Feminist theories in International Relations challenge traditional approaches by focusing on gender's role in shaping global power dynamics. These theories examine how gender influences institutions, policies, and processes, highlighting the often-overlooked experiences of women in international affairs. Key concepts include patriarchy, intersectionality, and gender mainstreaming. Feminist IR emerged in the late 1980s, critiquing male-dominated perspectives and advocating for women's inclusion in global decision-making. Various approaches, from liberal to postcolonial feminism, offer diverse insights into gender's impact on world politics.