Ukrainian drones attacked Taneco, Russia’s third largest oil refinery, on Tuesday about 1,300 km (800 miles) from the front lines, hitting a core unit which processes about 155,000 barrels per day (bpd) of crude.
As of the end of March, around 14% of Russia’s primary oil refining capacity had been knocked out by Ukrainian drone attacks, according to Reuters calculations.
Which refineries have been targeted, what damage have they sustained and what do they produce?