Video said to show Ukrainian attack on Russian warship off Crimea

Ukraine’s defense ministry and intelligence service published video that they said showed a maritime drone attack on a Russian warship off the Crimean coast. NBC News was unable to independently verify the date or location of the images. » Subscribe to NBC News: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! Breaking News Alerts: Visit : Find NBC News on Facebook: Fo