PRINCE Harry and Meghan Markle’s Australia tour six years ago was when the “rot set in”, a royal expert has claimed. The comments came as King Charles jetted off to Sydney on

With King Charles III and Queen Camilla headed to Australia from October 18 to 26, the last major down-under royal tour from Prince Harry and Meghan Markle comes back into focus. Too bad the jaunt reportedly "broke" the pair.

The Sussexes spent 16 days touring the countries of Australia, Fiji, Tonga and New Zealand, where it was also announced that Meghan was expecting their first child, Prince Archie. The couple attracted huge crowds during the tour and attended a remarkable 76 engagements.