Charanpreet Singh Lall
First Sikh guardsman tests positive for cocaine, could be expelled from UK Army
Charanpreet Singh Lall made headlines across the world for wearing a turban during Trooping the Colour in June.
Meghan Markle makes her first Trooping the Colour debut
The couple later joined other members of the royal family on the palace's front balcony to watch the Royal Air Force fly by.
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