On the 18th of May 2012, Their Royal Highnesses the Prince of Wales and the Duchess of Cornwall hosted a dinner at Buckingham Palace for foreign sovereigns and royalty in celebration of the Queen's Diamond Jubilee.

Here the couple greet their guests, His (now late) Majesty the King of Romania (RIP) and Her Royal Highness the Crown Princess of Romania (now titled Her Majesty the Custodian of the Crown of Romania).

**Sidenote: It is interesting watching these events in which royals greet each other to note how protocol is followed and, in some cases such as this, broken. In this video one sees the Duchess of Cornwall curtsy to the Crown Princess of Romania. I have no idea why she did this as both are equal in rank... Makes for interesting viewing.

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