A NATO commander says training Ukrainian soldiers is showing his forces that skills neglected after the Cold War matter again

Ukraine is fighting a fierce electronic warfare battle to keep its drones and communications working while frustrating Russia's, and it's showing allies that they need to focus on it. Ukrinform/NurPhoto via Getty Images Norway is leading new international training for Ukrainian troops to boost battlefield skills. The training is also giving Norway lessons on modern war to bring back to its own military. That includes rebuilding electronic warfare capabilities neglected since the Cold…