The immense international consequences of who becomes the next US president can make it seem unfair that only US citizens can vote and the rest of the world doesn’t have a say. The United States plays a key role when it comes to Ukraine, the Middle East, China, Taiwan, NATO and the trans-Atlantic alliance. For one thing, Washington – with its $916 billion military budget for 2023 – far outspends both its friends and foes. So what is the likely effect around the world of whether Republican Donald Trump or Democrat Kamala Harris moves in to the White House? Ukraine – two vastly different views S…