Israel has carried out airstrikes on Yemen, targeting ports and energy infrastructure controlled by Houthi rebels. The Israeli military said it conducted two waves of attacks. Reports in Yemen say nine people were killed. The Iranian-backed Houthis have launched hundreds of missiles at Israel in the last year, and attacked shipping in the Red Sea. 00:00 Israel strikes port and energy targets in Yemen00:34 Elisabeth Kendall, Middle East specialist, Cambridge University