A fire that broke out at Afipsky oil refinery in Russia's Krasnodar region was likely caused by a drone, the region's governor said. The refinery lies 50 miles east of the Black Sea port of Novorossiisk, one of Russia's most important oil export gateways. #News #Reuters #newsfeed #russiaukrainewar #russia #ukrainewar #ukraine Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: https://www.reuters.com/ Follow Reuters on Facebook: / reuters Follow Reuters on Twitter: / reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en