President Donald Trump on Monday threatened to destroy Iran's power plants, oil wells, Kharg Island, and potentially its desalination infrastructure if no ceasefire deal is reached, even as he claimed talks are moving in the right direction. "Great progress has been made but, if for any reason a deal is not shortly reached...we will conclude our lovely 'stay' in Iran by blowing up and completely obliterating all of their Electric Generating Plants, Oil Wells and Kharg Island (and possibly all desalinization plants!), which we have purposefully…