Resurfaced clip shows Prince William, 17, and King Frederik together at the christening of Constantine Alexios of Greece in 1999 - before reuniting at the Euros
![Resurfaced clip shows Prince William, 17, and King Frederik together at the christening of Constantine Alexios of Greece in 1999 - before reuniting at the Euros](https://i.dailymail.co.uk/1s/2024/06/20/22/86390351-0-image-a-54_1718918924476.jpg)
When the Prince of Wales and King Frederik X of Denmark chatted at the Euros today, the pair looked like two old friends reunited.