This document discusses strategies for developing sustainable and liveable Arctic cities. It summarizes a case study analysis of six Arctic cities - Tromsø, Gällivare, Narvik, Luleå, Oulu, and Nuuk - across key indicators like economy, society, urban planning, environment, and governance. The analysis finds that cities with a diversified economic base and support for business are more robust. Education and attracting/retaining residents are also important for sustainable societies. The document recommends long-term strategic planning around green growth, connectivity, inclusion of indigenous groups, and learning between cities.