There were no casualties following the fire at the oil depot, located in the Poltavskaya area of the region of Krasnodar, the regional authorities said in a Telegram post.Authorities said they closed a local road connecting the area with a regional route leading to the bridge across the Kerch Strait that links Crimea to the Krasnodar region.Moscow built the bridge, which has become a supply route to the Black Sea peninsula in addition to a few other roads from the nearby Russian-occupied areas of Ukraine, after it annexed Crimea in 2014.On Monday, Ukraine hit two bridges connecting the Russian-held part of Ukraine's Kherson region with Crimea. The peninsula had already been facing a fuel crisis after Kyiv recently intensified attacks on Crimea's supply routes.