>MI6 are called "The Circus"
The anon hivemind would figure out more of Q's clues if the "spy terminology" in Q posts are listed out and defined, by some anons with expertise in that area.
I found another interesting term, below, in an online 'spy lingo dictionary' (I know, gay and lame - but until we have our own list with better sources):
Camp Swampy = CIA's secret domestic training base csoonline.com/article/2117926/social-engineering/international-spy-lingo.html