🌐EnglishEnglishItalianoTiếng Việt中文EntityQ3803581· pop 5· linked from 278 articlesInstitute 22Secret organization in the Soviet UnionConnectionsPentagon UFO videosEntityunidentified flying objectEntityCategoriesGovernment responses to UFOsMilitary units and formations established in 1978Military units and formations of the Soviet UnionScience and technology in the Soviet Union