In 2014, Prince William and Kate Middleton, the Prince and Princess of Wales, decided to bend royal travel rules by bringing little Prince George along on their official tour down under.
Despite his tender age of just eight months, baby George accompanied his parents on a journey to Australia and New Zealand, stealing hearts as he went.
However, the decision presented a break from the usual royal protocols, a move that would have required Her Majesty Queen Elizabeth II's nod of approval at the time.
Royal heirs are typically advised to fly separately to safeguard the line of succession, but for this excursion, both heirs boarded the same flight, a fact that certainly needed the Queen's sign-off.
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