The Russian invasion of Ukraine has led to a serious humanitarian crisis. Of Ukraine's 44 million people, almost one-quarter have been displaced. Around 3.7 million have escaped to neighboring European countries, while around 6.5 million are estimated to be displaced inside Ukraine. Tragically, deaths and injuries continue to rise.
source https://www.lifetechnology.com/blogs/life-technology-technology-news/drones-and-driverless-cars-could-help-with-ukraines-humanitarian-crisis
