'It's also a battle for legitimacy' after Yahya Sinwar's death

'It's also a battle for legitimacy' how Hamas and Israel support their position after Sinwar's death ? "What we are seeing with the release of this video is a further demonstration that this is not just a physical conflict accross Gaza and beyond, it's also a battle for legetimacy" says Simon Mabon, Lecturer in International Relations and Middle East Studies at Lancaster University.