Bŭlgarii͡a︡ i Evropeĭskii͡a︡t sŭi͡u︡z v prot͡s︡esa na izgrazhdane na obshta evropeĭska otbrana
Foreign relationsInternational SecurityNational securityPolitical stabilityPolitics and governmentSecurity, InternationalTreaty on European Union
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Book data: Open Library