title: O Secretário-Geral das Nações Unidas e a 'Agenda para a Paz': história, desenvolvimento institucional e capacidade de agência
abstract: As the main international organization responsible for maintaining international peace and security, the UN has a collective security system and the main expression of which is peacekeeping operations. In this work, we aim to understand what the role of the UN Secretary General is within the institution and to discuss whether, at some point in history, the occupier of this position was able to influence the direction and shape the UN peacekeeping operations. Our analysis will be informed by hist