With Joe Biden ahead in the polls, many in Europe are wondering what U.S. foreign policy might look like if the former vice president wins the White House.
If President Trump is defeated in Tuesday's election, one loser in the region could be British Prime Minister Boris Johnson, Trump's closest ally in Europe. While Trump has often denigrated other European leaders, including German Chancellor Angela Merkel and French President Emmanuel Macron, he's chummy with Johnson, who, like Trump, is seen as a populist showman.