Supposedly, an RS-26 was launched from Astrakhan and targeted at infrastructure in Dnipro.
@Valmond @Kyrgizion exception: tac nuke over uninhabited land or 20.000 ft over the sea (but only after the succ invasion of e. G. Finnish wetlands or the Baltics)
Shock and awe, and a demonstration that they do infact have operational nukes, can deliver them and are prepared to use them. Brinkmanship.
@Streetlights @Valmond exactly. They would likely only do it when already entered the NATO war rubicon… In order to divide NATO politically