The President of the United States has spoken:
"We are now deeply concerned by reports of military movements taken by the Russian Federation inside of Ukraine. The United States will stand with the international community in affirming that there will be costs for any military intervention in Ukraine. Any violation of Ukraine's sovereignty and territorial integrity would be deeply destabilizing."
Ref: Reuters
DonDiego has near absolute confidence in how this will turn out.

DonDiego is reminded of an old Russian fable: "?????????? ??????????? ? ??? ?????" ("The Community Organizer and the KGB Agent"). The KGB Agent wins.
[DonDiego is very disappointed; the preview function displayed the Russian Title in the appropriate Cyrillic script. The thread displays only question marks.]
***EDITED TO ADD***
By the way, as of this morning, 1 February, the initial statement in this thread was already old news.
Yesterday Russian troops, most likely Shock Troops with the 76th Airborne Assault Division had arrived in the Crimean Regional Capital, Simperofol, raised the Russian Flag over the parliament Building, seized the State Television Station, and deployed Armored Personnel Carriers around the City. (The 76th Division comprises
only full-time professional servicemen, as opposed to conscripts. The Division is equipped with the most sophisticated weaponry in modern warfare, such as the 'smart' precision guided munitions, guided missiles and self-propelled mortar vehicles. They apparently plan to stay a while.)
The Russians also deployed additional troops to "defend" the military bases and ports in Crimea already occupied by the Russians in accordance with prior treaties.
Today The Federation Council of the Russian Parliament unanimously approved authorization of Russian troops in Ukraine, not limiting any deployment to the Crimean Peninsula.