Rumors about Justin Trudeau's relationship with former Cuban president Fidel Castro have once again surfaced - this time in Donald Trump's latest book.
Fact-checkers have long dismissed the claim that the Canadian Prime Minister is the son of the late revolutionary leader - and both governments have been pressed to say the link is bogus.
But that has not stopped the former US president and Republican hopeful from repeating the myth in his latest work, 'Save America'.