EU and America are both tied at 5 trophies per region but Americas is 2-1 in champs. The americas region also has a higher average placement in global tournaments than EU so I fail to see the argument where EU>Americas. I would honestly like to hear the reasoning(not bait I swear).
Edit: If you want to argue that NORTH America < EU thats a bit more defensible but you have to take out Gambit since they're a russian team and therefore not part of the European Union
AMER: SENx2, OPTIC, LOUD, EG
EU: FNCx2, GMB, ACEND, FPX(NAVI)