"Peace, sustainability, and climate security are entangled and cannot be dealt with independently from the systems with which they interact. Yet, their intersection is rarely articulated with a systemic mindset. A multi-solving nexus approach captures the complexity and uncertainty of how peace, sustainability, and climate security play a role in community development, the nature of their causal chains, and the feedback on how community development affects the three sectors. Navigating the Complexity Across the Peace-Sustainability-Climate Security Nexus explores the value proposition of using a systems approach, methodology, and tools to comprehend and model that dynamic"--