Only organizations that need to operate under the graces of an authority (for reasons of physical or financial security) are beholden to that authority. A volunteer organization in US (or wherever OSM is) has nothing to lose to Russia, India, China, etc.
Russia, China, etc could still block OSM at a firewall if they choose.
> A volunteer organization in US (or wherever OSM is)
The OpenStreetMap Foundation, which supports the OpenStreetMap project, and owns the domain name, trademarks & hardware, is registered in England & Wales
Russia, China, etc could still block OSM at a firewall if they choose.