Ukrainian Drone Strikes Hit Russian Oil Processing Record Low
Effective Ukrainian drone strikes against Russian energy infrastructure have resulted in oil processing volumes falling to the lowest level since 2009, a 12 percent decrease from 2025 and 18 percent from 2021. The Armed Forces of Ukraine conducted at least 90 air strikes in April alone, targeting oil refineries and related facilities across multiple Russian regions and occupied Ukrainian territories, with Russian air defenses struggling to counter the escalating campaign, particularly in southwestern Russia and Crimea. The Tuapse refinery, a significant diesel fuel producer, has been severely impacted by repeated drone attacks, leading to prolonged shutdowns.