Research Catalog

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Related Headings
United States	38436	278415
United States -- Armed Forces	1101	5545
United States -- Armed Forces -- Stability operations	9	51
European Union countries	891	5783
European Union countries -- Foreign relations	194	1126
European Union countries -- Foreign relations -- Balkan Peninsula	2	19
Balkan Peninsula -- Foreign relations -- European Union countries	2	23
Balkan Peninsula -- Foreign relations	75	424
Balkan Peninsula -- Foreign relations -- 21st century	-	5
Balkan Peninsula	896	5218

Subject Heading "Balkan Peninsula -- Politics and government -- 21st century"