@mrundkvist One of the local pizza places where I grew up was run by, IIRC, Spaniards, one by (again IIRC) Greeks, and the third one, again Spaniards (although, IIRC, specifically, the head chef was from Catalonia). If any of them still exist, I am not sure.
Of course, one of the pizza places that we used to go to on Södermalm (still there, or at least was late November last year) used to be run by Bosnians, not sure about ethnicity now, did not see any Bosnia-Hercegovina flags, nor Ukranian flags when I was last there.