The UK's markets regulator has blocked the Microsoft-Activision Blizzard deal

Both Microsoft and Activision have said they'll appeal the decision, which is focused on the cloud gaming space.

Microsoft hits back at UK after Activision acquisition blocked

UK regulator opposes Microsoft buying Activision Blizzard

Activision Blizzard still confident about Microsoft deal

Microsoft may be thinking about ignoring the UK block of

Activision Blizzard and Microsoft Launch Blistering Attack Against

UK regulators block Microsoft's acquisition of Activision Blizzard

UK regulator blocks Microsoft's $69 billion acquisition of

U.K. regulator seeks public input on Microsoft-Activision deal

Microsoft revamps Activision deal to get UK approval

Microsoft rejigs $69B Activision Blizzard deal to placate UK

Microsoft buys Activision Blizzard for $69 billion, finally

Report: Microsoft expects UK to block Activision merger deal

UK regulator blocks Microsoft-Activision merger - Marketplace

UK CMA blocks Microsoft's purchase of Activision/Blizzard