This challenge can be addressed if country eliminates existing export restrictions, including export taxes & export bans, reduce tariffs and taxes. Locally produced food crops can be marketed at the local level by following the safety precautions. Farmers won't be affected if developed nations make agro-products available at half the price ensuring that manufacturing companies should not bear loss. If we are able to maintain water supply we will not have to suffer for drought as Somalia did where more than 2 million people faced hunger between July to September 2019.
Thought of "NO FOOD NO LIFE'' inspired us to take this challenge.
https://drive.google.com/file/d/1FDINeT1ZdCnl3jaLVKCHLq0bunkhWfPZ/view?usp=drivesdk
earth observatory nasa