Russia has always used energy as a weapon to influence, coerce, and terrorize its neighbors and perceived enemies to the West. Now, cornered but far from crippled by sanctions that initially did not include energy exports and still do not in Europe, Putin is using his colossal energy power to retaliate.

Energy, of course, is a weapon of war. Putin’s army is targeting Ukrainian fuel depots, supply chains, and refineries in its brutal assault.