Ukraine appears to be shifting its drone campaign from Russian refineries to steel mills after US pressure halted attacks on the oil sector. The new strikes threaten to deepen the crisis in the Russian steel industry, where sanctions, a drop in local demand and hiring costs have pushed production and profits to multi-year lows.

Ukraine appears to be shifting its drone campaign from Russian refineries to steel mills after US pressure halted attacks on the oil sector. The new strikes threaten to deepen the crisis in the Russian steel industry, where sanctions, a drop in local demand and hiring costs have pushed production and profits to multi-year lows.