Iran is carrying out a new wave of missile and drone attacks on Israel and nearby Arab Gulf countries hosting U.S. forces. This comes in response to the killing of Iran's Supreme Leader Ayatollah Ali Khamenei in a strike on his compound, as well as several other high-ranking security and defence officials. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.