Ukrainian child's diary highlights impact of war on children | 7.30

According to the UN, Russia's military campaign to take the Ukrainian city of Mariupol cost 10,000 lives and destroyed 90 per cent of all buildings. It's hard to imagine what life has been like for the remaining residents, but one 9-year-old boy kept his own record. ABC global affairs editor John Lyons met him in Ukraine. Subscribe: https://ab.co/3yqPOZ5 Read more here: https://www.abc.net.au/news/2023-04-2... ABC News In-depth takes you deeper on the big stories, with long-form journalism from Four Corners, Foreign Correspondent, Australian Story, Planet America and more, and explainers from ABC News Video Lab. Watch more ABC News content ad-free on ABC iview: https://ab.co/2OB7Mk1 For more from ABC News, click here: https://ab.co/2kxYCZY Get breaking news and livestreams from our ABC News channel:    / newsonabc   Like ABC News on Facebook:   / abcnews.au   Follow ABC News on Instagram:   / abcnews_au   Follow ABC News on Twitter:   / abcnews   Note: In most cases, our captions are auto-generated. #ABCNewsIndepth #ABCNewsAustralia