The lecture presented by Dr. Riyanti Djalante focused on urban disaster risk reduction and the global distribution of disaster risk, highlighting significant differences between developed and developing countries. Key topics included the impact of climate change on vulnerability, the historical statistics of disaster occurrences and their consequences, and the essential concepts of hazard, risk, vulnerability, and resilience. Emphasis was placed on integrating disaster risk management with sustainable development and recognizing the role of cities in creating and mitigating these risks.