The IMRO – Bulgarian National Movement or IMRO – BNM (Bulgarian: ВМРО – Българско Национално Движение VMRO – Bulgarsko Natsionalno Dvizhenie) is the oldest nationalist political party in Bulgaria. The abbreviation IMRO references the Internal Macedonian Revolutionary Organization a historic Bulgarian-established revolutionary political organization in the Macedonia and Thrace regions founded in the late 19th century.
