List of Bristol Blenheim operators
The following are units which operated the Bristol Blenheim: Eight captured ex-Royal Yugoslav Air Force Mk I aircraft were acquired by the ZNDH from the Germans after the April invasion in 1941. Several survived to the end of the War, with one retreating to Klagenfurt Austria upon the collapse of the Independent State of Croatia (NDH) in May 1945. Finland was the first export order for the Blenheim and 18 Mark Is were delivered between 29 July 1937 and 27 July 1938. A licence to local produce the aircraft was granted in April 1938  but none of the 15 ordered from State Aircraft Factory were delivered before the Russian invasion. Twelve new Mark IVs were diverted from RAF production and these were followed by 12 former RAF Mark Is. One damaged Blenheim Mk IV was captured during Battle of France in 1940. It was later repaired and used as special training aircraft from 1940 until 1942. The Hellenic Air Force in its campaigns against Italy and Germany in 1940 and 1941, operated 12 Mk IVs (delivered before WWII without sights, bomb racks, wireless radios and intercoms) and 6 Mk Is (delivered in February 1941 ). In the Middle East, the Hellenic Air Force operated 19 Mk IVs (from January 1942 till January 1943) and 31 Mk Vs (from January 1943 till September 1943). One Blenheim Mk IV was captured during the Indonesian National Revolution from the IJAAF. It was re-engined with Nakajima Sakae engines. Blenheim Mk.IV N3589 of No. 40 Squadron RAF landed in error at Pantelleria on 13 September 1940 and was evaluated at Guidonia airfield near Rome. One more was captured in Yugoslavia while two were seized in Italian East Africa but were recaptured when this territory fell into British hands . N3589 might be the Mk.IV appearing in a non-flying role in the movie "Un Pilota Ritorna" (1942) directed by Roberto Rossellini. At least one Blenheim Mk I and two Blenheim Mk IV wrecks were discovered in Semarang, Java in August 1947. It was either captured during the Malayan campaign or the Dutch East Indies campaign. Germany provided 6 captured ex-Royal Yugoslav Air Force Mk I aircraft to Romania in 1941, where they joined 12 Mk Is previously purchased from Britain. The Royal Yugoslav Air Force acquired 24 Mk I aircraft from RAF stocks and subsequently undertook a  licensed production run of some 36 aircraft. Tooling up for the production of the Mk IV was about to commence when interrupted by the Invasion of Yugoslavia in April 1941. Some 20 partly completed airframes, as well as production tools and spare parts were subsequently sold by Germany to Finland.