Let's see, for round 12 we have: (SPOILER)murals which seem to be using the colours of the Irish flag, specific mention of republicans in one, talk of segregation for ir- in another, and plates that are clearly European. Hmmm, who do we know from Ireland? Gonna go with Belfast because reasons.
(SPOILER)They're not irish colours man, they're Palestinean..I thought it'd be a red herring. I was so very wrong