More than three and a half years into the Russia-Ukraine War, Russia is pummeling Ukrainian cities from the air with ever more force, while retaining an advantage on the battlefield in the east - though it is far from achieving a significant breakthrough. Ukraine has found success striking Russian oil refineries deep in the country and may receive longer-range missiles from the Trump administration, which has been more focused on negotiating peace in Gaza after a summit with Putin in Alaska failed to yield results.