To be honest, having grown up in a world where Irish Catholics were a fucking nuisance on mainland UK i.e. Brighton bombings, Birmingham Pub bombings and the countless bombings in Manchester and London; I can say that it no longer bothers me. Even when there was a couple of explosions near the Stade de France in Paris a few months ago (which is only a few kms from myself), I didn't think anymore about it. You become desensitised.
https://www.youtube.com/watch?v=_4EoXH1ju_0
https://www.youtube.com/watch?v=GFpvfz8Ls4Y
https://www.youtube.com/watch?v=_4EoXH1ju_0
https://www.youtube.com/watch?v=GFpvfz8Ls4Y