In the year since October 7, the war that began with Hamas attacking Israel has spread from Gaza to the West Bank and Lebanon. Now at the center of global attention, the Middle East faces its biggest crisis yet with no end in sight. Matt Kaminski, David Luhnow, and Catherine Philp join World Review with Ivo Daalder to look back at lessons learned and not learned from the Israel-Hamas war. Plus, the latest news from Ukraine and what challenges lie ahead for Mexican President Claudia Sheinbaum, who was sworn into office last week.