A powerful explosion apparently caused by a gas leak Friday killed at least nine people and injured 40 when it blew away outer walls from a luxury hotel in the heart of Cuba’s capital. (May 9) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Instagram: https://www.instagram.com/APNews/ ​ You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/e3844da79e6d4947a88c87b3de6473c3