Kosovo
General Information:
After the international intervention in the Serb-Kosovar war in 1999 the province of Kosovo has been governed by the UN Interim Administration Mission in Kosovo (UNMIK) under the authority of UN Security Council Resolution 1244 and had self-government.

Kosovo declared its independence from Serbia in February 2008. Formerly it was an autonomous state within Serbia under NATO protection. Its independence is not recognized by Serbia, Russia and many other countries.

(Info obtained from Michael Kustermann)
Plates in my collection:
Passenger
1990s-1999
Passenger Car 		1990s-1999
Passenger Car
1999 only
The shield shows the Albanian double-eagle. The name Kosova in the shield is the Albanian way of spelling. These Albanian made plates were valid for only one year.
From 1999
Passenger Car 		From 1999
Passenger Car
OSCE
From c.1996
Organisation for Security and Cooperation in Europe / MK = Mission in Kosovo / Main seat in Vienna / Used on vehicles active in problem areas.
UNMIK
1999
UN Personnel in Kosovo 		From 1999
UNMIK = UN Interim Administration Mission in Kosovo
UN Mission - European Union
From 2005
UN Mission in Kosovo - European Union