Editor’s note: Subsequent to publication of this story, Forbes, the original, cited source for the article, posted a correction saying it is now uncertain whether German authorities had in fact seized the Dilbar, a yacht owned by Russian billionaire Alisher Usmanov.

German officials have ensured that Russian billionaire Alisher Usmanov won’t be able to relax on his lavish yacht while Russian firepower pummels Ukraine, according to a new report.