Prosperity, a Ukrainian restaurant in south London, is a very different place compared to what it was one month ago. Once an intimate family-run restaurant, it has now been transformed into a donation hub to support Ukraine after Russia’s invasion. Chairs and tables, a stream of food and customers; they’ve gone. Instead, the place is teeming with volunteers. Brits, Ukrainians, Russians, Poles and many more offer their time and services to collect, sort and pack donations for people directly impacted by Putin’s war. During this bleak and uncertain time, the restaurant is a testament to the dept…