“Western officials have long been concerned about Moscow’s so-called shadow fleet, an assemblage of aged tankers created to covertly carry Russian crude oil around the world. Since Russia invaded Ukraine, the worry primarily concerned the use of such off-the-books ships to circumvent Western sanctions and generate revenue to fuel the Kremlin’s war machine,” the New York Times reports. “But Russia’s shadow fleet may now present a more pressing danger to the West.” “This week, Finnish commandos boarded an oil tanker that officials suspect had cut through vital underwater cables in the Baltic Sea, including one that carries electricity between Finland and Estonia.