US President Donald Trump on Thursday branded his Democratic rival Joe Biden a "destroyer of American greatness" in a fierce attack delivered as he accepted the Republican Party nomination for reelection. "Joe Biden is not a savior of America's soul. He's the destroyer of America's jobs and given the chance, he'll be the destroyer of American greatness," Trump charged. "This election will decide whether we save the American Dream, or whether we allow a socialist agenda to demolish our cherished destiny," he said. bur-jm/ec