The very fact that Biden, hero of the "Bosniaks" and about to be decorated by the KLA, was sent to do the Balkans is a message.
Obama's foreign policy establishment, resurrected from the Clinton era, decided that finishing off the Serbs and cementing their "nation-building" enterprise in the Balkans would be the perfect easy victory to salvage the sinking ship of the Empire.
But will the Serbs surrender? Will the Empire's plan succeed? We'll find out soon enough.