Somebody speculated a couple of pages back that Russia might launch tactical nukes from Belarus and somehow blame Wagner.
At the time I kinda brushed this off, but the more I think about it, Wagner and Russian nukes in Belarus is a potentially very bad combination. The BBC are probing the possibility that Wagner are building camps there. While Wagner don't have access to the nukes, they'd be the perfect scapegoat should Russia decide to use one.
I'm not really sure the west would buy it though, and I'm confident it'd still prompt a NATO response.