Massive Ukrainian drone attack sets Russian refinery ablaze, video surfaces

A massive Ukrainian drone attack on Russia's Black Sea port of Tuapse sparked a major fire, with visuals surfacing on social media. Tuapse, one of Russia's major southern ports, is home ​to a major oil refinery of the same name owned by Rosneft. The attack came hours after a blaze was extinguished following a similar ​attack on April 16.