(Bloomberg) -- Russia and Ukraine may have struggled to shift things significantly on the battlefield for more than 16 months, but a new phase of the war is moving the needle in a way that’s having wider repercussions. Most Read from BloombergIsrael Bracing for Unprecedented Direct Iran Attack in DaysTexas Warns of Possible Power Emergency Next WeekStocks Get Hit as War Jitters Fuel Rush to Bonds: Markets WrapRussian Attacks on Ukraine Stoke Fears Army Near Breaking PointApple Plans to Overhaul