[TigersEye]

Why should the U.S. play trading cards games with Russia over Kosovo when Serbia isn't keen on Russia's play in Georgia?

Moscow’s Actions in Georgia Have Undermined Russia’s Ties with Serbia

[DTA]

Good question. Annuling recognition of Kosovo and Osetia, Abkhazia is the only way to restitute World balance.
Even if Russia and America strike a deal and say “we will not do any more of this nonsense” the genie is out of the bottle and other countries can do the same. 10 000 ethnic groups, 200 countries, possibilities are endless. NATO is incapable to pacify Afghanistan. Imagine 10 flashpoints like this one, in countries where human life is valued less than an AK-47 or a cow.