Drone blamed for Crimea oil reservoir fire.

A drone attack caused a massive fire at an oil reservoir in Sevastopol, Crimea, according to the Moscow-appointed governor of the city. The fire was assigned the highest ranking in terms of how complicated it will be to extinguish. It is unclear whether the drone was Ukrainian. The incident comes a day after Russia fired more than 20 cruise missiles and two drones at Ukraine, killing at least 23 people.