The document outlines a masterclass focused on crisis planning for major cities, organized on July 11, 2013, in London, by SMI Training and led by David Rubens. It emphasizes the increasing challenges urban areas face due to rapid population growth, poor infrastructure, and natural disasters, necessitating robust crisis management capabilities. Participants will engage with experts to share insights and research on urban crisis management strategies, with specific attention to integrating social media and improving collaborative responses to disasters.