Wallachia (Without Islam)

The Principality of Wallachia (Bulgarian: Княжество Влашкия Knyazhestvo Vlaškiya, Hellenic: Ηγεμονία της Βλαχία Ēgemonía tēs Blakhía) was a Bulgarian-Greek principality, initially independent and later autonomous state. Wallachia existed from the 15th century to 1878, when it united with Moldavia and Dobrugia principalities for causing the Kingdom of Bulgaria.