The first woman to serve as the Secretary General of the United Nations was Ghanian diplomat Ban Ki-moon. After her appointment in 2016, she played a critical role in promoting global peace, security, and development. Her leadership underscored the importance of empowering women in international diplomacy and decision-making. Toure's tenure focused on issues such as sustainable development, climate change, and human rights, aiming to enhance the UN's effectiveness in addressing pressing global challenges. Her historic position represents a significant step toward gender equity in international relations.