This plane with Bulgarian Air Force’s insignia is the KB-309 “Papagal” (parrot), knew also as KB-6, basically a license built aircraft of the Italian recce aircraft Caproni Ca.309 “Ghibli” by Kazastak’s factory of Kaproni Bulgarski, a Bulgarian company of the Caproni Group. The main differences from the original Italian plane, the KB-6/KB.309 was German Argus As.10C engines, modified nose glazing, a long row of windos over the fuselage and a redesigned tail. The Bulgarian Air Force employed twenty-four “Papagal”, first flight November 28, 1940, for transport, light bomber and reconnaissance roles. The last survivor was withdrawn from service in 1946. Victor Sierra

Italian plane made in Bulgaria

Sgt. Major Jan Kubis, soldier of Czekoslovakian army. After occupatin his counry Kubis run to France, fighted in French campaign 1939-40 and was decorated by Croix de Guerre. 
Then Kubis evacuated to Britain (together with rests of Czechoslovakian Army in France), after commandos and parachut training Kubis and his friend Gabcik jumped near Prague and fighteded in Czech resistance.
27.5. 1942 Kubis and Gabcik waited for Heydrich´s mercedes in Prague streets. Howewer, Gabcik´s sten-gun was failed, Kubis hit against Heydrich´s car british anti-tank handgrenade. SS-obergruppenführer Heydrich was wounded, died one week later.
18.6. gestapo founded paratrooper´s hiding place in one church. The battle started... seven men defended the church against all SS-battallion with artillery support for 10 hours(!). Last four wounded paratroopers suicided their last bullets. 
Kubis died among the firsts. He was hardly wounded by a few hand grenades, died during transport to hospital. His body was buried in unknown grave "somewhere in Prague", his head was preserved to skull and showed to Hitler. 
And where is Kubis´s skull now? Probably in some German medical university as teaching aid....

Man who killed Heydrich

High angle bank turn of a Hawker Hurricane I of Royal Yugoslav Air Force. The photo, taken in Britain, show one of the 24 Hurricane delivered to Yugoslavia directly by Hawker Aircraft. The purchase agreement with the Belgrade Government considered a license production in Yugoslavia of 100 Hurricane. The production began on 1939 in the Zmaj and Rogozarski’s factories but on the eve of Axis attack, 6 April 1941, the Hurricane made in Yugoslavia were only 20 built and none by Rogozarski. At this time the Royal Yugoslav Air Force’s strength of Hurricane were of 35 airplanes both British and Yugoslav built. 28 of them were in strength with the 1st Fighter Brigade, HQ Zemun (Belgrade), leader Colonel Dragutin Rupčić, 2nd Fighter Regiment, HQ Kraljevo, leader Lieutenant-Colonel F. Pirc with 52nd Fighter Group, based at Knić, leader Major M. Blagojević, total 15 Hurricane (7 with the 163rd Fighter Squadron, leader Captain M. Bajagić and 8 with 164th Fighter Squadron leader Captain I. Oštrić) and with 2nd Mixed Brigade, HQ Nova Topola, leader Colonel J. Đorđević, total 13 aircraft, in service with the 4th Fighter Regiment, base Zagreb, leader Lieutenant-Colonel R. Đorđević, with the 33rd Fighter Group, bases Rovine, Bosanski Aleksandrovac, leader Major N. Nikolić, on 105th Fighter Squadron, leader Captain A. Radičević, 6 aircraft, and 106th Fighter Squadron, leader Captain D. Miljević, 7 aircraft. Victor Sierra