The event is called The Edinburgh Royal Military Tattoo. I'm aware that many of the groups performing are members of the armed forces of foreign countries but others are clearly not. I presume the "Royal" is included as a courtesy, but what has happened to the "Military" element of the title?
It used to be the preponderant feature, but I find the whole thing more and more unwatchable as the years go by. Sure it's fun watching rifle-drill teams and maniacal drummers, but do they make a military tattoo?
More massed pipes'n'drums and less exotic dancing, I say!