In our news wrap Saturday, more than 140 people died in a stampede at a Halloween festival in Seoul, two car bombs killed scores of people in Somalia's capital city, Iran's Revolutionary Guard issued an ultimatum to protestors, Russia said it would back out the Ukraine grain export deal, Paul Pelosi remains hospitalized after being assaulted, and Guantanamo Bay's oldest prisoner has been released. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe