What happened to the Moskva warship? The story of one refugee family : State of the World from NPR Ukraine says a Russian warship in the Black Sea has been "seriously damaged" by a Ukrainian missile attack. Russia's Ministry of Defense says something very different happened onboard. What do we know so far? And More than four and half million Ukrainians are now refugees. A few hundred have made it to the United States. We meet a Ukrainian refugee and her two children who made that journey.