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Europe’s $24 Trillion Breakup With Visa and Mastercard Has Begun
(europeanbusinessmagazine.com)
This is a most excellent place for technology news and articles.
Ok, so this makes the most sense to me. This would indeed need to be handled, I think the best solution is for EU to come up with a set of dispute resolution procedures and pass it as a law for everyone to follow. That way, disputes would be resolved the same way regardless of what network or bank you are using, which sounds the most reasonable to me.