Advertisement
- Now Playing
04:40What's next for the war in Ukraine? - Now Playing01:12'Widow-maker' Osprey fleet grounded after 8 US airmen killed in Japan
- Now Playing02:20This mystery canine illness spreading in dogs across the US
- Now Playing01:28World's largest iceberg is on a collision course with major shipping lane
- Now Playing01:08Mount Merapi erupts, killing 23 hikers in Indonesia
- Now Playing14:08Ukraine's farmers risk their lives clearing the world's largest minefield with drones and robots
- Now Playing13:57Exclusive: Henry Kissinger talks AI, Israel, and the future of democracy before his death
More from news
