Global aluminum prices soared after news the Biden administration is considering an effective ban on Russian imports of the metal used in transport and construction.
The White House is eyeing three options: an outright ban, increasing tariffs to levels so punitive they would impose an effective ban, or sanctioning Rusal.
If the answer to the energy crisis is a faster rollout of renewable alternatives to fossil fuels, then the problem is that the current situation is hindering the solution.