“Ukraine is targeting Russian energy infrastructure with its growing fleet of long-range drones and missiles, causing fuel shortages in one of the world’s biggest oil and gas producers and embarrassing President Vladimir Putin,” the Wall Street Journal reports.

“In dozens of strikes since this spring, Ukraine has pounded oil refineries across its larger neighbor, hitting all of Russia’s 10 biggest plants, based on capacity figures from S&P Global Energy. More than one-quarter of Russian refining capacity has been knocked offline, analysts estimate.”