Since Saturday's horrific Hamas attacks and Israel's brutal response, fighting has continued, but has been contained to those two sides. There are worries, though, that may not last. Some reporting suggests that Iran, which supports Hamas and calls for the end of a Jewish state, gave approval for the attacks, which has already started some of America's hawks calling for the United States to get involved against Iran.The past four days have been bloody and heartbreaking. Many nations are trying to find a way to end the violence. Will they succeed? Or will the conflict escalate, drawing in other nations in the region, and making an already devastating tragedy so much worse?GUEST: Arash Azizi, senior lecturer in history and political science at Clemson University. Azizi's new book, What Iranians Want: Women, Life, Freedom, will be published in January 2024.