Yahya Sinwar was the mastermind of the October 7th attack on Israel that lead to the war in Gaza. Israel says its forces killed him in an operation in Gaza. We'll hear reaction to his death, more about who he was, and how his killing might affect the future of the war. For more coverage of all sides of this conflict, go to npr.org/mideastupdates )Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)