It was already approved there too now
On 5 May 2023, the CMA made an Interim Order pursuant to section 81 of the Act preventing each of Microsoft and Activision and all members of their Groups of Interconnected Bodies Corporate from acquiring in the other any interest conferring control within the meaning of section 26 of the Act
[0] https://www.gov.uk/cma-cases/microsoft-slash-activision-bliz...
[1] https://assets.publishing.service.gov.uk/media/6465ec16e1407...
https://www.theverge.com/2023/7/11/23791149/microsoft-activi...