From this Wired 'Danger Room' report:
U.S. Warships Run the Gauntlet with Georgia AidThe U.S. Air Force flew its first planeful of medical supplies to Georgia more than a week ago. Now the U.S. Navy is getting in on the humanitarian action, sending a flotilla of at least three American ships plus some friends via the Black Sea to deliver more aid to Georgia.
What's interesting is the mix of ships involved.As we speak, the USS Kearsarge assault ship is sailing alone in Latin America, totally unescorted, on its own humanitarian mission. Captain Walter Towns said he feels "pretty secure." The Georgia flotilla, by contrast, is stacked with heavily-armed warships. The vanguard includes the Burke-class destroyer McFaul (pictured)and the armed Coast Guard cutter Dallas. (Another Dallas,
a nuclear submarine , is also in the area.)
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Update 14:33 EST: Uh-oh: "Russian forces took up positions Thursday at the entrance to Georgia's main Black Sea port city of Poti, excavating trenches, setting up mortars and blocking a key bridge with armored personnel carriers and trucks," the AP reports.
http://blog.wired.com/defense/2008/08/us-warships-run.html*****************************************************************************************************
NATO ships are also in the Black Sea right now as part of some kind of "exercise."