Prince George beamed as he posed in a GAP polo shirt in camo print for £3.39 and grey shorts, while Prince Louis sat cross-legged at the front in a striped t-shirt.

The Duchess is wearing a Dallah (Arabian Coffee pot) pendant necklace, which retails from MKS Jewellery.

The family were photographed at Heathrow Airport on Saturday, October 23, but it was unknown to the public where the family were jetting off to at the time.

Kate herself grew up in Jordan and was photographed at the same place back in 1986, aged four. The family lived there for two years between 1984 and 1986 as Michael Middleton was stationed there while working for British Airways. Kate also attended pre-school in Jordan.

In the family Christmas Card, the Duke and Duchess are seated in the centre of the photo, grinning broadly.

READ MORE: Popular painkiller linked to stomach, heart and circulation issues