OTTAWA—Justin Trudeau was haunted by the ghost of Christmas past Wednesday when a federal watchdog ruled that he violated ethics rules with a family trip to the Aga Khan’s private island in ...

The Aga Khan, known for his triumphs in horse racing ... a $200 million super-yacht and a private island in the Bahamas. Estimates of his wealth varied from $800 million to $13 billion, with ...

He spent most of his life on a private island in the Bahamas, where he had a super-yacht and a private jet, yet still, the Aga Khan did not cease working for charity. In 2008, his net worth ...

Paul Vieira covers Canada for The Wall Street Journal, and is based in Ottawa.

Prince Karim Al-Hussaini became the Aga Khan IV and 49th hereditary iman in his family's 1,300-year-old dynasty when he was a 20-year-old student at Harvard. His grandfather, the Aga Khan III ...