This Eastern European nation was under Ottoman control until 1912, and became a monarchy in 1925 under King Zog. Zog was deposed in 1946 by Communists led by Enver Hoxha, and this nation would remain Communist until a 1991 revolution. This nation was flooded with refugees from the nearby Kosovo War and joined NATO in 2009. This nation announced in 2018 that it would modernize the Kucove Air Base for use by NATO forces. For 10 points, name this Balkan nation located between Greece and nations of the former Yugoslavia with its capital at Tirana.
a) Serbia
b) Bulgaria
c) Albania
d) Montenegro