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Summary
DescriptionCroatia Serbia border Syrmia Vukovar.svg
English: Depiction of development of Croatia-Serbia border in Syrmia area and Croatia-Serbia border dispute in Vukovar/Šarengrad area (disputed territories marked yellow). Lines may be approximate. Source: Klemenčić, Mladen; Schofield, Clive H. (2001). War and Peace on the Danube: The Evolution of the Croatia-Serbia Boundary. Durham, England: International Boundaries Research Unit. ISBN9781897643419, p. 15
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