The collapse of the Caliphate | Hotspots

Islamic State once occupied a Caliphate roughly equal in size to the United Kingdom, our correspondent Alex Crawford was there to witness its dying days. As the terror group collapsed, allied forced were faced with the task of dealing with thousands of civilians, as well as IS fighters and their families. SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews For more content go to http://news.sky.com and download our apps: Apple: https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB