I believe Canada could currently prosecute a price-fixing cartel in the United States that was harming Canadian citizens. Under that logic then, if there are anti-competitive harms that are affecting citizens of your jurisdiction, you could reach out, just as the United States, I believe, did with the uranium cartels and prosecuted those.
There are issues of comity and the like that need to be taken into account but, no, now you're looking at the Australians with the ACCC. They're looking at these digital platforms and the impact they have on news. There is a very important study that is going to come out from them. The Germans, the Bundeskartellamt is looking at Facebook. You have the European Commission looking at Amazon and how it's using data to perhaps favour itself.
We live in a global economy, and if companies in one jurisdiction are harming citizens in another jurisdiction, then just as the United States can prosecute those cartels, so too can another jurisdiction prosecute anti-competitive behaviour in our jurisdiction.