Moscow, April 30 -- No military hardware will roll through Red Square in Russia's grand World War II victory parade next month - a precautionary measure given the threat of Ukrainian retaliatory strikes, the Kremlin said on Wednesday. The move to a slimmed-down May 9 parade - typically a bombastic display of Russia's military might presided over by President Vladimir Putin - comes more than four years into Russia's war in Ukraine that has killed hundreds of thousands and drained vast economic resources. In recent months, Kyiv's army has increased its long-range strikes against energy and military targets deep behind the front lines, regularly sending batches of drones towards the capital Moscow. "Against the backdrop of this terrorist threa...