https://techcrunch.com/2019/05/16/rivals-in-gaming-microsoft-and-sony-team-up-on-cloud-services/

For the last two decades, Sony and Microsoft’s gaming divisions have been locked in all-out war against one another: on price, on hardware, on franchises, on exclusives… you name it. But it seems they’ve set their enmity aside temporarily that they might better prevent that filthy casual, Google, from joining the fray.

The official team-up, documented in a memorandum of understanding, was announced today, though details are few. But this is clear enough: