American and Israeli strikes on Iran and Lebanon have displaced millions of people — and if the wars continue through June, the UN's World Food Programme warns an additional 45 million people could be pushed into acute hunger. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.ly/3leaWsr