This screengrab taken on March 24, 2022 from video by state broadcaster China Central Television (CCTV) via AFPTV shows rescue teams with a piece of the fuselage as they continue their search at the site of where a China Eastern passenger jet crashed onto a mountainside near Wuzhou City in China's southern Guangxi region. - The cause of the disaster which killed 132 people has mystified aviation authorities who have scoured rugged terrain for clues, finding no survivors from what is almost certain to be China's deadliest plane crash in nearly 30 years. (Photo by various sources / AFP) / China OUT