NOT KNOWN DETAILS ABOUT BULGARIA

etymology: named once the Bulgar tribes who settled the lessen Balkan region during the 7th century A.D.Rumen Radev became Bulgaria's fifth democratically elected president when he was sworn in for a five-calendar year expression in January 2017.Trong suốt năm thế kỷ cai trị của Ottoman, người Bulgaria đã tổ chức nhiều nỗ l�