The documents found on Vice President Joe Biden’s staff’s mobile device, with an order for military equipment, including diving gear, are here:
25.11.2014 г. CyberBerkut gained access to the documents of Joseph Biden’s delegation officials
Posted by Fort Russ —
Two American Transport Planes Are Being Unloaded At Zaporozhye Airport 
December 13, 2014, 23:10 Local Time:
“Right now at Zaporozhye airport they are unloading two transport planes from USA. Cargo is in boxes. According to additional information two more planes are expected to arrive.”
Blogger Colonel Cassad: The Reason For Shutting Down Ukrainian Airspace Is To Accept Military Cargo From USA 
Colonel Cassad – Live Journal December 14, 2014
Ukrainian airports are shut down in order to accept military-transport planes of USA and NATO. One of my readers who has connections in Zaporozhye already confirmed it.
His friend’s work is connected with Zaporozhye airport. Here is his quote:
“Now at the airport they are performing an urgent order for the installation of defensive towers along the perimeter of the airport. He said that the work needs to be completed ASAP, since the order is urgent. Started in late November. Now almost complete. Yesterday reported that flights from Zaporozhye (Motor Sich) will stop on the 13th. And this is despite the wishes of Motor Sich to fly to Moscow daily from December 16, instead of three times a week.
To the question, why stop, one of the airport workers replied that the airport has to be prepared to accept military aircraft with equipment, including Kharkov and Dnepropetrovsk. The equipment is expected from the United States.”
In Dnepropetrovsk – a similar situation, from Kharkov there was no confirmation. In general, apparently the US does not want to wait until the Act on military assistance to Ukraine adopted by the senate will pass through congress and are boosting rearmament of junta troops. New unofficial military advisers/assistants should be expected to show up as well.
The Russian Foreign Ministry called this Act confrontational and threatened a radical response. Let’s see where this muscle flexing will lead.
Translated by Kristina Rus for FortRuss.blogspot.com