Microsoft is now blocking Russian firms from using its cloud services
techradar.com
techradar.com
According to the EU:
>Prohibition to provide enterprise and design-related software to the Russian government or Russian companies. The aim is to further hamper Russia's capacities in its industrial sector. Restrictions in the area of services are an area where we have worked closely with our international partners, including the US and the UK.
So, not just cloud.